Skip to content
SASemiAgoraSemiconductor knowledge & engineeringAll domains

DOMAIN LANE / PROCESS

Process
Process module engineer / integration handoff

What changed on the wafer, and what evidence proves it?

allDomain BrowserpathsRoute StackprocessRole ViewsprocessP-D-C ChainsobjectsSimulation FilterdepthDeepening PlannextEvidence Backlog

ROUTE STACK

Start with the right surface.

This lane collects the learning packets, replay labs, simulation objects, and evidence routes that belong together. It is a filter, not a new workflow engine.

lesson

Thin-film deposition lesson

Concept sequence and review gate.

Open route ->
lesson

Process fundamentals lesson

Concept sequence and review gate.

Open route ->
lesson

Surface treatment lesson

Concept sequence and review gate.

Open route ->
lesson

Thermal annealing lesson

Concept sequence and review gate.

Open route ->
lesson

Wet clean and surface prep lesson

Concept sequence and review gate.

Open route ->
simulation

Lithography focus-exposure process window

Typed precomputed object with methods, limits, and exports.

Open route ->
simulation

Anneal activation versus dopant diffusion

Typed precomputed object with methods, limits, and exports.

Open route ->
simulation

O2 plasma and O3 ozone surface activation for ALD nucleation

Typed precomputed object with methods, limits, and exports.

Open route ->
simulation

Sputter/PVD step coverage and continuity

Typed precomputed object with methods, limits, and exports.

Open route ->
simulation

Plasma etch UQ profile window

Typed precomputed object with methods, limits, and exports.

Open route ->
lesson

Plasma etch UQ lesson

Concept sequence and review gate.

Open route ->
lab

Plasma etch UQ replay lab

Browser replay or visual evidence surface.

Open route ->
simulation

Plasma etch heteroscedastic UQ

Typed precomputed object with methods, limits, and exports.

Open route ->
simulation

CMP pattern-density dishing and erosion replay

Typed precomputed object with methods, limits, and exports.

Open route ->
route

Process-to-device-to-circuit chains

Supporting route.

Open route ->
simulation

Contact resistance to delay interactive chain

Typed precomputed object with methods, limits, and exports.

Open route ->
simulation

Plasma etch heteroscedastic UQ replay

Typed precomputed object with methods, limits, and exports.

Open route ->
simulation

Lithography-to-etch feedforward control replay

Typed precomputed object with methods, limits, and exports.

Open route ->
lesson

APC/FDC and feedforward decision-literacy lesson

Concept sequence and review gate.

Open route ->
lab

APC/FDC and feedforward replay lab

Browser replay or visual evidence surface.

Open route ->
simulation

APC, FDC, and feedforward decision replay

Typed precomputed object with methods, limits, and exports.

Open route ->
lesson

learn/m3d igo sram integration evidence

Concept sequence and review gate.

Open route ->
lab

labs/m3d igo sram integration evidence

Browser replay or visual evidence surface.

Open route ->
simulation

Monolithic-3D Si/oxide-semiconductor SRAM integration evidence ladder

Typed precomputed object with methods, limits, and exports.

Open route ->
lesson

learn/particle monte carlo feature topography

Concept sequence and review gate.

Open route ->
lab

labs/particle monte carlo feature topography

Browser replay or visual evidence surface.

Open route ->
simulation

Particle Monte Carlo feature topography evidence map

Typed precomputed object with methods, limits, and exports.

Open route ->
lesson

CCP/ICP chamber-state lesson

Concept sequence and review gate.

Open route ->
lab

CCP/ICP chamber-state replay lab

Browser replay or visual evidence surface.

Open route ->
simulation

CCP versus ICP chamber-state evidence map

Typed precomputed object with methods, limits, and exports.

Open route ->
lesson

Vacuum and gas-delivery inventory lesson

Concept sequence and review gate.

Open route ->
lab

Vacuum and gas-delivery inventory replay lab

Browser replay or visual evidence surface.

Open route ->
simulation

Vacuum and gas-delivery inventory evidence map

Typed precomputed object with methods, limits, and exports.

Open route ->
lesson

learn/reactive ion etch mechanism

Concept sequence and review gate.

Open route ->
lab

labs/reactive ion etch mechanism

Browser replay or visual evidence surface.

Open route ->
simulation

Reactive-ion etch mechanism evidence map

Typed precomputed object with methods, limits, and exports.

Open route ->
lesson

learn/process device yield integration

Concept sequence and review gate.

Open route ->
lab

labs/process device yield integration

Browser replay or visual evidence surface.

Open route ->
simulation

Process-device-yield integration evidence map

Typed precomputed object with methods, limits, and exports.

Open route ->
lesson

learn/etch depth and selectivity

Concept sequence and review gate.

Open route ->
lab

labs/etch depth evidence atlas

Browser replay or visual evidence surface.

Open route ->
simulation

Etch depth and selectivity evidence atlas

Typed precomputed object with methods, limits, and exports.

Open route ->
lesson

Deposition process-map lesson

Concept sequence and review gate.

Open route ->
lab

Deposition evidence atlas lab

Browser replay or visual evidence surface.

Open route ->
simulation

Deposition process evidence atlas

Typed precomputed object with methods, limits, and exports.

Open route ->
lesson

learn/patterning and module flow

Concept sequence and review gate.

Open route ->
lab

labs/patterning module evidence atlas

Browser replay or visual evidence surface.

Open route ->
simulation

Patterning and module flow evidence atlas

Typed precomputed object with methods, limits, and exports.

Open route ->
lesson

learn/sensor metrology control

Concept sequence and review gate.

Open route ->
lab

labs/sensor control evidence atlas

Browser replay or visual evidence surface.

Open route ->
simulation

Sensor, metrology, and control evidence atlas

Typed precomputed object with methods, limits, and exports.

Open route ->
lesson

learn/factory facilities and sustainability

Concept sequence and review gate.

Open route ->
lab

labs/factory facilities evidence atlas

Browser replay or visual evidence surface.

Open route ->
simulation

Factory, facilities, and sustainability evidence atlas

Typed precomputed object with methods, limits, and exports.

Open route ->
lesson

learn/packaging and test flow

Concept sequence and review gate.

Open route ->
lab

labs/packaging test evidence atlas

Browser replay or visual evidence surface.

Open route ->
simulation

Packaging and test evidence atlas

Typed precomputed object with methods, limits, and exports.

Open route ->

SIMULATION FILTER

The existing catalog, narrowed to this domain.

Paper-writing users can enter from this page and open the relevant run cards, exports, methods, limits, and evidence without first watching a lecture.

Process / live-precomputed

Sputter deposition thickness uniformity

Replay radial film-thickness profiles to see why rotation, source shape, pressure regime, and geometry matter before a sputter recipe is trusted.

+/-3.97%7.7 nm / 100 nm2 radial profiles
Open run card ->
Process / live-precomputed

Thermal and e-beam evaporation line-of-sight

Compare long-throw and short-throw evaporation profiles, then separate open-field uniformity from sidewall shadowing.

2.1 nm / 100 nm11.1 nm / 100 nmsidewall factor 0.18
Open run card ->
Process / live-precomputed

ALD growth-per-cycle saturation

Replay dose saturation, 100-cycle thickness arithmetic, temperature-window framing, and aspect-ratio conformality warnings.

0.11 nm/cycle11.0 nm2 s
Open run card ->
Process / live-precomputed

Thermal oxidation and diffusion budget

Compare dry and wet oxidation growth, silicon consumption, and diffusion broadening before treating thermal steps as reusable evidence.

43 nm174 nmsigma = 86 nm
Open run card ->
Process / live-precomputed

Photolithography exposure and focus window

Replay a dose/focus matrix to see why a printed CD is only useful when the process window and variation boundary are visible.

18 / 250 nm5 x 5
Open run card ->
Process / live-precomputed

Etch selectivity and profile

Compare isotropic, directional, and low-selectivity etch cases to keep mask budget, CD loss, and sidewall profile attached.

45 nm48 nm3:1 to 30:1
Open run card ->
Process / live-precomputed

CMP removal and planarization

Replay Preston-style removal, pattern-density warnings, radial nonuniformity, and endpoint margin before citing a CMP result.

120 nm/min80 nm/min+/-2.56%
Open run card ->
Process / live-precomputed

Ion implantation and anneal activation

Replay projected range, straggle, activation, and diffusion broadening to keep doping evidence separate from a recipe.

Rp = 80 nm72%28 nm
Open run card ->
Process / live-precomputed

Ellipsometry thickness fit

Replay a thin-film thickness fit and inspect residuals so a plotted film thickness is not separated from its optical-model assumptions.

27.8 nm0.08 deg+/-0.8 nm
Open run card ->
Process / live-precomputed

Four-point probe sheet resistance

Replay a wafer-level sheet-resistance map and compute nonuniformity before treating a process split as electrically stable.

50.4 ohm/sq+/-3.97%25 points
Open run card ->
Process / live-precomputed

TLM contact resistance extraction

Fit resistance versus contact spacing to separate sheet resistance, contact resistance, and geometry assumptions.

Rc = 4 ohm/pad80 ohm/sq4.0e-6 ohm cm2
Open run card ->
Process / live-precomputed

CD-SEM and overlay control

Replay CD site statistics and overlay vectors so lithography evidence carries linewidth and registration together.

100.61 nm3 sigma = 1.97 nmp95 = 3.08 nm
Open run card ->
Process / live-precomputed

SPC and process capability

Replay a CD sample set and compute Cp/Cpk so process spread, centering, and out-of-spec count stay distinct.

Cp = 1.44Cpk = 1.340 / 25
Open run card ->
Process / live-precomputed

DOE response surface

Replay a two-factor process grid so deposition rate, film stress, center points, and curvature warnings travel together.

64 nm/min56 nm/min-110 MPa
Open run card ->
Process / live-precomputed

O2 plasma surface activation

Replay contact-angle reduction, residue removal proxy, ion-exposure warning, and air recovery after oxygen plasma activation.

8.43 deg96.3%46.19 deg
Open run card ->
Process / live-precomputed

O3 ozone and UV-ozone surface clean

Replay ozone and UV-O3 organic removal, hydrophilicity, hydroxylation proxy, and oxide-growth caution before deposition.

11.46 deg96.3%0.396 nm
Open run card ->
Process / live-precomputed

RTA activation and diffusion tradeoff

Replay normalized rapid-thermal-anneal budgets to compare dopant activation, diffusion broadening, and sheet-resistance proxy.

91.71%16.52 nm386.8 ohm/sq
Open run card ->
Process / live-precomputed

Spike versus furnace thermal budget

Compare furnace soak, spike RTA, and millisecond anneal modes so shallow-junction benefit and temperature-control risk stay visible together.

0.363.2 nm0.92 score
Open run card ->
Process / live-precomputed

Implant damage recovery and TED

Replay post-implant defect recovery, activated fraction, and transient-enhanced-diffusion tail growth on one normalized anneal axis.

73.0%30.84%29.97 nm
Open run card ->
Process / live-precomputed

Silicide contact anneal window

Replay under-reacted, target-window, and over-annealed contact cases so sheet resistance and morphology risk stay paired.

4.4 ohm/sq88%0.72
Open run card ->
Process / live-precomputed

Wet clean contamination removal

Compare conceptual organic, particle, metal, and native-oxide proxies across a public-safe wet-clean evidence sequence.

88.0%80.0%80.0%
Open run card ->
Process / live-precomputed

Dilute HF native-oxide window

Replay a normalized native-oxide removal window with hydrophobicity, reoxidation sensitivity, and queue-time caution shown together.

0.22 nm84 deg0.78
Open run card ->
Process / live-precomputed

HMDS adhesion-prime readiness

Compare dehydration, hydrophobicity, adhesion score, and overprime or delay risk for public-safe lithography surface-prep review.

0.9176 deg0.18
Open run card ->
Process / live-precomputed

Clean sequence decision queue

Map downstream process intent to surface target, evidence needs, and risk flags without publishing a wet-bench or lithography flow.

1640.802
Open run card ->
Process / live-precomputed

Lithography focus-exposure process window

Replay focus, exposure, CD-error proxy, overlay proxy, and pass/fail window to explain process windows without scanner recipes.

31 / 81-80 to 80 nm-8% to 8%
Open run card ->
Process / live-precomputed

Anneal activation versus dopant diffusion

Replay temperature and time to compare activation fraction, diffusion length, and a junction tradeoff score without exposing anneal recipes.

-1.1309850 C / 1 s25 cases
Open run card ->
Process / live-precomputed

O2 plasma and O3 ozone surface activation for ALD nucleation

Replay treatment type, normalized dose, substrate class, activation proxy, and ALD nucleation-delay cycles for surface-prep intuition.

1.18 cyclesO2 plasma / dose 4 / SiO2-like24 cases
Open run card ->
Process / live-precomputed

Sputter/PVD step coverage and continuity

Replay feature aspect ratio and scattering proxy to see why PVD coverage is not just blanket thickness.

62.057AR 0.5 / pressure proxy 1015 cases
Open run card ->
Process / live-precomputed

Plasma etch UQ profile window

Replay aspect ratio, bias class, and wafer location to compare anisotropy, selectivity, CD bias, and pass-probability proxy.

0.7728AR 1 / mid / center27 cases
Open run card ->
Process / live-precomputed

Plasma etch heteroscedastic UQ

Replay aspect ratio, wafer zone, and normalized bias class to see why etch uncertainty grows across the wafer instead of staying constant.

0.60241:1 / center / nominal27 cases
Open run card ->
Process / live-precomputed

CMP pattern-density dishing and erosion replay

Replay pattern density, feature width, overpolish proxy, and pad age to connect layout density with dishing, erosion, nonuniformity, and planarization evidence.

63.16855.524 nm54 cases
Open run card ->
Process / live-browser-interactive

O2/O3 surface treatment to ALD nucleation interactive lab

Filter treatment, dose, temperature, and ALD cycles to inspect nucleation delay, thickness, uniformity, capacitance, and leakage-risk teaching proxies.

320 cases0 cyclesCSV filter
Open run card ->
Process / live-browser-interactive

Anneal activation to device and FO4 delay interactive lab

Filter anneal method, temperature, time, and implant dose to inspect activation, diffusion, sheet resistance, Vt shift, and FO4-delay teaching proxies.

135 cases21.52 psheatmap slices
Open run card ->
Process / live-browser-interactive

Etch CD bias to DIBL and delay interactive lab

Filter chemistry, pressure, RF power, and overetch to inspect etch-rate, CD-bias, LER, DIBL, and inverter-delay teaching proxies.

108 cases16.29-25.76 pstradeoff scatter
Open run card ->
Process / live-browser-interactive

Contact resistance to delay interactive chain

A browser CSV lab connecting surface/contact preparation, silicide anneal, contact area, activation proxy, Rc/Rsd proxy, ring oscillator delay proxy, and SRAM bitline delay proxy.

14434
Open run card ->
Process / live-browser-interactive

Plasma etch heteroscedastic UQ replay

A browser CSV replay that separates mean etch response, spatial uncertainty, CD-loss risk, selectivity proxy, and acquisition priority without exposing a process recipe.

243451
Open run card ->
Process / live-browser-interactive

Lithography-to-etch feedforward control replay

A browser CSV lab that links post-lithography CD and overlay observations to downstream etch correction, post-etch CD, Cpk proxy, delay proxy, and role-specific evidence gates.

1296 cases4 viewsCD/Cpk/delay
Open run card ->
Process / live-browser-interactive

APC, FDC, and feedforward decision replay

A browser CSV replay for reading process-control evidence as signal quality, FDC state, VM uncertainty, sampling coverage, feedforward handoff, false-alarm risk, and role review move together.

614460
Open run card ->
Equipment / Process / Metrology / live-browser-interactive

CCP versus ICP chamber-state evidence map

Compare bounded CCP and ICP reference archetypes across normalized drive, pressure regime, substrate bias, gas response, wall loss, matching state, radial zone, ion and neutral delivery, IEDF/IADF breadth, nonuniformity, role gates, and the restricted feature-scale handoff without exposing a recipe or equipment action.

614430720
Open run card ->
Equipment / Process / Metrology / live-browser-interactive

Vacuum and gas-delivery inventory evidence map

Compare flow-model context, admitted gas-load state, wall-source burden, chamber and foreline inventory, conductance, nominal and effective pumping, settling, distribution, role gates, and the four-field CCP/ICP handoff without exposing a physical recipe, equipment command, or safety procedure.

1036851840
Open run card ->
Process / Equipment / Metrology / live-browser-interactive

Reactive-ion etch mechanism evidence map

Compare dielectric-like and conductor-like teaching contexts across ion drive, neutral reactivity, passivation, directionality, mask resilience, feature access, ordered response, six mechanism regimes, exact ledgers, role gates, and a bounded feature-profile handoff without exposing a physical chemistry, process recipe, equipment action, or named-tool prediction.

691234560
Open run card ->
Process / Etch / Profile / Selectivity / Residue / Surface Handoff / live-browser-interactive

Etch depth and selectivity evidence atlas

Move across HAR profile evolution, atomic-layer etch, selective etch, DRIE, strip and ash, and wet etch using one bounded review surface. Each family preserves its own controls, normalized proxies, exact ledgers, source spine, role gates, and replacement-evidence questions.

4147260
Open run card ->
Process / Deposition / Film / Interface / Conformality / Gap-fill / live-browser-interactive

Deposition process evidence atlas

Move across PVD, CVD and PECVD, ALD and PEALD, LPCVD and furnace chains, epitaxy, selective deposition, and electrochemical gap-fill using one bounded review surface. Each family preserves its own controls, normalized proxies, exact ledgers, source spine, role gates, and replacement-evidence questions.

4838470
Open run card ->
Packaging / Test / Reliability / Metrology / live-browser-interactive

Packaging and test evidence atlas

Move across bonding and interfaces, thinning and dicing, wafer probe and test, and fan-out or panel packaging using one bounded review surface. Every family keeps its own controls, normalized proxies, exact ledgers, source spine, role gates, traceability boundary, and accountable replacement-evidence questions.

2419240
Open run card ->
Process / live-browser-deterministic

LER/LWR to SRAM variability chain

Two edges can move together, apart, or independently. Inspect how that relationship changes linewidth and local-CD variation before any bounded device or SRAM teaching proxy.

3.600 nm4.105 nm256 deterministic points
Open run card ->

DEEPENING PLAN

From concept to research artifact.

Process depth connects unit operation, mechanism, inline metric, device parameter, circuit timing, memory margin, and yield consequence.

foundation

Vocabulary and mechanisms

  • Module vocabulary: deposition, pattern transfer, etch, clean, thermal budget, implant, and CMP.
  • Mechanism cards: flux, diffusion, selectivity, anisotropy, surface state, activation, and planarization.
  • Integration handoff: which measurement proves the wafer changed without exposing recipe settings.
simulation ladder

Queued seed simulations

  • Photoresist coat, expose, and develop window replay with dose, focus, thickness, and CD sensitivity.
  • Plasma etch anisotropy and selectivity profile replay with aspect-ratio and mask-loss proxies.
  • CMP dishing and erosion replay with density, pad-state proxy, and removal nonuniformity.
  • Defect density and pareto replay linking process modules to inline inspection evidence.
  • Contact resistance to delay browser chain connecting surface/contact prep, silicide anneal, Rc/Rsd, ring oscillator delay, and SRAM bitline delay proxies.
  • Heteroscedastic plasma etch UQ replay separating mean response, spatial sigma, CD-loss risk, and acquisition priority.
  • Lithography-to-etch feedforward replay connecting post-litho CD/overlay evidence to etch bias, Cpk proxy, and circuit-delay proxy.
  • APC/FDC/feedforward decision replay connecting equipment-data context, FDC state, VM uncertainty, sampling coverage, role view, wafer-at-risk proxy, and next safe check.
  • M3D integration evidence states for tier partition, thermal budget, cross-tier links, structure/metrology, and extraction maturity.
  • Particle Monte Carlo feature-topography map connecting incident transport and surface interactions to evolving directional-etch and sputter-deposition profiles.
  • CCP/ICP chamber-state bridge separating normalized source coupling, bulk support, sheath burden, charged and neutral delivery, energy-angle breadth, radial state, wall loss, and feature-scale handoff eligibility.
  • Vacuum and gas-delivery inventory replay separating admission, wall release, conductance, nominal and effective pumping, chamber/foreline state, settling, distribution, and bounded plasma handoff.
  • Reactive-ion etch mechanism replay separating ion drive, neutral reactivity, passivation, directionality, mask resilience, feature access, removal pathways, damage, profile control, exact ledgers, and bounded feature handoff.
  • Process-device-yield integration replay separating variation families, device evidence, circuit margin, reliability and yield evidence, genealogy, role review, exact ledgers, and the human-reviewed public-atlas handoff.
  • Six-family etch evidence atlas separating HAR transport and profile, ALE cycle completeness, selective-etch surface fate, DRIE cycle and feature transport, strip and ash residue handoff, and wet-etch reaction and geometry evidence.
  • Seven-family deposition evidence atlas separating PVD transport, CVD reaction and conformality, ALD cycle completeness, furnace thermal and batch history, epitaxy interface and strain, selective-deposition surface contrast, and ECD seed-to-gap-fill evidence.
  • Seven-family patterning and module atlas separating mask-data and reticle control, substrate and wafering quality, scanner and track evidence, implant beamline interaction, thermal history, clean-surface state, and CMP removal and handoff evidence.
  • Four-family sensor and control atlas separating endpoint signal interpretation, inspection and measurement-system evidence, chamber-state FDC and maintenance evidence, and edge, bevel, backside, all-surface, and yield handoff evidence.
  • Three-family factory and facilities atlas separating cluster routing and handoff state, facility utilities and abatement context, and resource, operating-state, emissions, allocation, and assurance evidence.
  • Four-family packaging and test atlas separating bonding and interfaces, thinning and dicing, probe and test measurement, and panel placement, warpage, RDL, molding, and plating evidence.
evidence ladder

Claim fitness checks

  • Witness wafer map, inline measurement, tool-independent check, and stated uncertainty.
  • Before and after surface or film metric with source anchor and non-recipe boundary.
  • Failure-mode table that separates physical mechanism from facility procedure.
  • Measured replacement slots for process chains: TLM, sheet resistance, CD-SEM, C-V, Id-Vg, ring oscillator, SRAM bitline, wafer map, and uncertainty record.
  • UQ replay card with class factors, synthetic rows, visible limits, and a measured-data replacement slot.
  • Process-control rows preserve operator, engineer, integration, and yield views so a correction is not confused with a recipe.
  • Process-control rows must state data identity, physical metrology coverage, model uncertainty, false-alarm risk, and owner review boundary before any production language.
  • Integration claims require an owned process sequence, structure/interface evidence, thermal compatibility, connectivity, extraction provenance, uncertainty, and review.
  • A physical profile claim requires owned initial geometry, incident distributions, surface/material interaction evidence, convergence, final profile metrology, uncertainty, and integration review.
  • A physical plasma-process claim requires owned chamber/source/bias geometry and settings, gas chemistry, wall history, diagnostics, wafer-facing distributions, profile response, uncertainty, and accountable review.
  • A physical process claim requires owned gas, chamber, line, wall, pump, valve, measurement, wafer-response, uncertainty, and accountable integration evidence.
  • A physical etch claim requires owned material stack and geometry, chemistry, plasma and surface distributions, rate and profile metrology, damage and endpoint evidence, uncertainty, validation, and accountable integration review.
  • Operational attribution requires owned process and equipment history, calibrated metrology, device characterization and models, circuit context, reliability and test evidence, lot-wafer-die-device genealogy, uncertainty, validation, and accountable human approval.
  • Operational etch use requires owned material and geometry context, chemistry and chamber records, calibrated diagnostics and metrology, endpoint and residue evidence, damage and reliability review, uncertainty, genealogy, safety controls, and accountable human approval.
  • Operational deposition use requires owned materials and surfaces, precursor or bath records, chamber and equipment traces, calibrated diagnostics and metrology, film and interface evidence, uncertainty, genealogy, safety controls, and accountable human approval.
  • Operational use requires owned materials, geometry, equipment and chamber records, calibrated diagnostics and metrology, uncertainty, genealogy, safety controls, acceptance criteria, and accountable human approval.
  • Operational use requires owned signals and measurands, instrument and equipment identity, calibration and standards, sampling, chamber and maintenance history, uncertainty, genealogy, validation, acceptance governance, and accountable human approval.
  • Operational use requires owned route and equipment records, facility measurements, utility meters, abatement evidence, operating-state events, resource and emissions accounting, allocation methods, uncertainty, inventory governance, validation, and accountable human approval.
  • Operational use requires owned materials and equipment identity, genealogy, measurements, calibration, mapping, tester and probe state, coverage, uncertainty, reliability, qualification, acceptance governance, disposition authority, and accountable human approval.
research outputs

Paper-ready artifacts

  • One plot with knob-to-metric sensitivity and confidence note.
  • One methods card stating model boundary and what real metrology would replace.
  • One integration note explaining which downstream domain should consume the evidence.
  • One process-control note template that separates measurement observation, correction hypothesis, downstream metric, and release boundary.
  • One APC/FDC/feedforward evidence table separating data-quality review, FDC review, VM uncertainty review, sampling review, feedforward handoff review, owner review, and bounded teaching candidates.
  • One six-node claim map spanning feature-scale boundary, particle/surface state, profile evolution, open-reproduction rights, commercial comparison, and replacement evidence.
  • One ten-node claim map spanning reference architectures, source/bias coupling, bulk/sheath/IEDF state, pressure, wall/chemistry loss, uniformity, benchmark boundary, feature bridge, vendor taxonomy, and replacement evidence.

Capstone Target

Build a process split brief that traces one unit-process change to one measurable inline metric, one device metric, one circuit or memory consequence, and one yield evidence question.

Open all-domain roadmap ->

EVIDENCE BACKLOG

What this lane needs next.

The backlog keeps future additions useful rather than noisy. New pages should enter through a domain tag, public source anchor, model boundary, and precomputed evidence package.

current maturity

What is already usable

  • Six process lesson packets plus lithography, anneal, O2/O3, PVD step coverage, CMP dishing/erosion, plasma etch UQ, and heteroscedastic etch uncertainty cards are live.
  • Thin film, front-end process, metrology, surface treatment, annealing, wet clean, etch, CMP, and process-window replay now share one lane.
  • The lane is ready for defect pareto, inline metrology replacement data, and measured replacements for the UQ surrogate.
next adds

Good candidates

  • virtual metrology and defect pareto replay
  • ALD/CVD/PVD nonuniformity comparison
  • measured replacement data for contact Rc chain
  • measured replacement data for etch UQ replay
  • owned APC/FDC and feedforward replacement evidence
  • owned M3D process sequence, thermal-budget compatibility, cross-tier connection, structure/metrology, and extraction provenance
  • owned feature geometry, incident distributions, surface interaction evidence, profile metrology, convergence, uncertainty, and integration review for directional etch and sputter deposition
  • owned chamber-to-wafer ion, neutral, energy-angle, radial, wall-state, chemistry, uncertainty, and feature-profile bridge evidence for plasma etch or PECVD studies
  • owned gas identity and composition, physical source and wall-release terms, chamber and line geometry, pressure-dependent transport, wafer distribution, repeatability, uncertainty, and plasma-response evidence
  • owned material stack, gas and surface chemistry, ion and radical distributions, profile and rate metrology, endpoint evidence, damage evidence, uncertainty, model-to-measurement comparison, and accountable integration review
  • owned process, device, circuit, reliability, test, genealogy, yield, uncertainty, and accountable review evidence for cross-domain attribution
  • owned chemistry, material, geometry, equipment, endpoint, metrology, profile, residue, damage, uncertainty, and genealogy evidence for etch-family replacement
  • owned material, precursor, surface, chamber, bath, feature, film, interface, metrology, uncertainty, and genealogy evidence for deposition-family replacement
  • owned mask, substrate, resist, beam, thermal, surface, removal, equipment, metrology, uncertainty, and genealogy evidence for patterning-module replacement
  • owned sensor signals, measurands, calibration, sampling, equipment history, chamber state, inspection, uncertainty, genealogy, and approval evidence for sensor-control replacement
  • owned route and equipment records, facility measurements, utility meters, abatement evidence, operating-state events, resource and emissions accounting, allocation rules, uncertainty, validation, and approval evidence
  • owned material, interface, equipment, carrier, probe-card, tester, calibration, mapping, genealogy, coverage, reliability, qualification, acceptance, and disposition evidence

BOUNDARIES

Useful domain content, no hidden operations.

Every domain can grow as education, simulation replay, and evidence planning. The page must not become a job board, tool controller, recipe workflow, upload service, or signoff surface.

non-workflow

no recipe

Keep this boundary attached when adding lessons, labs, simulations, resources, or research support.

non-workflow

no tool setting

Keep this boundary attached when adding lessons, labs, simulations, resources, or research support.

non-workflow

no facility credential

Keep this boundary attached when adding lessons, labs, simulations, resources, or research support.

non-workflow

no APC programming or equipment-control workflow

Keep this boundary attached when adding lessons, labs, simulations, resources, or research support.

non-workflow

no process recipe, temperature/time transfer, virtual-fabrication claim, PDK, foundry comparison, or tapeout readiness

Keep this boundary attached when adding lessons, labs, simulations, resources, or research support.

non-workflow

no gas, pressure, power, bias, flow, time, length, energy, angle, sticking, sputter-yield, or recipe recommendation

Keep this boundary attached when adding lessons, labs, simulations, resources, or research support.

non-workflow

no pressure, flow, chemistry, power, frequency, voltage, bias, temperature, time, energy, angle, rate, process window, or recipe recommendation

Keep this boundary attached when adding lessons, labs, simulations, resources, or research support.

non-workflow

no physical pressure, flow, gas composition, pump speed, conductance, volume, timing, process window, recipe, or control action

Keep this boundary attached when adding lessons, labs, simulations, resources, or research support.

non-workflow

no named material or gas recipe, physical pressure, power, bias, energy, flux, time, etch rate, selectivity, profile dimension, endpoint action, equipment command, process window, or qualification claim

Keep this boundary attached when adding lessons, labs, simulations, resources, or research support.

non-workflow

no automatic causal attribution, equipment action, model calibration, circuit signoff, reliability qualification, product binning, wafer disposition, yield decision, or publication action

Keep this boundary attached when adding lessons, labs, simulations, resources, or research support.

non-workflow

no automatic chemistry selection, recipe recommendation, equipment action, endpoint decision, process release, wafer disposition, yield claim, or publication action

Keep this boundary attached when adding lessons, labs, simulations, resources, or research support.

non-workflow

no automatic material or precursor selection, recipe recommendation, equipment action, process release, wafer disposition, yield claim, or publication action

Keep this boundary attached when adding lessons, labs, simulations, resources, or research support.

non-workflow

no automatic material selection, setting or recipe recommendation, equipment action, material acceptance, wafer disposition, process signoff, yield claim, or publication action

Keep this boundary attached when adding lessons, labs, simulations, resources, or research support.

non-workflow

no automatic threshold, control-limit, maintenance, equipment, material-acceptance, wafer-disposition, yield, release, or publication action

Keep this boundary attached when adding lessons, labs, simulations, resources, or research support.

non-workflow

no automatic dispatch, equipment command, utility or abatement setting, inventory certification, compliance, material-acceptance, wafer-disposition, release, or publication action

Keep this boundary attached when adding lessons, labs, simulations, resources, or research support.

non-workflow

no automatic equipment or ATE action, setting or limit recommendation, acceptance, qualification, binning, disposition, release, or publication action

Keep this boundary attached when adding lessons, labs, simulations, resources, or research support.

SOURCE SPINE

Anchors for vocabulary and scope.

These source links help name the domain. They do not convert teaching replays into certified measurements, process recipes, facility procedures, or product signoff results.

source

UIUC MRL deposition tools

Public cleanroom context for sputtering tools, rotating substrate holders, and thin-film deposition.

Open source ->
source

George 2010 ALD overview

Review source for ALD as sequential, self-limiting surface reactions and conformal film control.

Open source ->
source

Puurunen 2005 ALD surface chemistry

Peer-reviewed source metadata and DOI for a TMA/H2O ALD surface-chemistry case study.

Open source ->
source

NIST ALD publication record

Public source for growth-per-cycle framing and thickness scaling with cycles.

Open source ->
source

MIT OCW 6.774 readings

Public reading map for oxidation, Deal/Grove framing, Fick's laws, ion implantation, and annealing topics.

Open source ->
source

MIT OCW 6.152J Micro/Nano Processing Technology

Public course context for diffusion, oxidation, photolithography, CVD, and micro/nano fabrication techniques.

Open source ->
source

MIT OCW 6.152J lecture notes

Public lecture-note index covering lithography, soft lithography, oxidation, diffusion, sputtering, evaporation, and etching topics.

Open source ->
source

MIT OCW semiconductor process variation

Public process-variation context for separating nominal results from temporal and spatial variation.

Open source ->

NEIGHBOR DOMAINS

Move sideways without returning home.

Semiconductor work is coupled. These links keep the site navigable when one claim crosses process, device, circuit, memory, equipment, metrology, or reliability boundaries.

Device physics / TCAD / characterization

Device

How do charge, potential, materials, thermal path, and carriers become I-V, C-V, RF, or power-device evidence?

Open domain ->
Analog / mixed-signal / circuit design

Circuit

How does a device-level curve become gain, delay, and oscillation?

Open domain ->
SRAM / DRAM / memory test / architecture

Memory

How does memory preserve, sense, move, disturb, retain, protect, and place data across SRAM, DRAM, HBM, NAND, MRAM, FeFET, SCM, CIM, and hybrid memory systems?

Open domain ->
RTL / assertions / BIST / ECC

Digital / Verification

What cycle-level contract was actually checked?

Open domain ->
Physical design / DRC / LVS / PEX / timing

EDA / Layout

How do layout markers, connectivity reports, parasitics, and timing evidence become a public-safe verification claim?

Open domain ->
Equipment engineer / facilities / EHS boundary

Equipment / Facilities

What tool or facility condition supports the process, and what is still not an operating instruction?

Open domain ->
Metrology / process control / yield learning

Metrology / Yield

Is the measurement fit for the claim?

Open domain ->
Package / test / reliability / FA

Packaging / Test / Reliability

What evidence remains after the die is fabricated, bonded, packaged, screened, and stressed?

Open domain ->