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Every figure, every animation

51 figures and 6 animations, all regenerated from code by make figures animations. Click any tile to enlarge it; each caption names the model and sources.

Material properties
Material propertiesFive headline properties, five materials. Values and sources: adamas.materials.MATERIALS.
Figures of merit
Figures of meritFigures of merit relative to silicon: [baliga1982] [baliga1989] [johnson1965] [keyes1972].
Ron vs bv
Ron vs bvUnipolar limit R_on,sp = 4 BV^2 / (eps mu Ec^3) [baliga1982] with a measured diamond point [saha2021].
Dopant ionization
Dopant ionizationIncomplete ionization of deep dopants [sze2006] with activation energies [lagrange1998] [koizumi1997] [farrer1969].
Hotspot
HotspotHot-spot temperature rise, circular source on a half-space: dT = P / (4 kappa a) [carslaw1959].
Wafer timeline
Wafer timelineWafer timeline
Nv levels
Nv levelsEnergy-level diagram of the negatively charged nitrogen-vacancy center [doherty2013] [manson2006] [goldman2015].
Odmr
OdmrOptically detected magnetic resonance from H = D Sz^2 + gamma B.S [doherty2013], hyperfine [felton2009].
Coherent control
Coherent controlCoherent control
Dipolar coupling
Dipolar couplingDipolar coupling 52 MHz nm^3 / r^3 and the room-temperature scaling horizon [dolde2013] [neumann2010natphys].
Pair yield
Pair yieldPair yield
Inverter vtc
Inverter vtcInverter vtc
Room temp coherence
Room temp coherenceRoom temp coherence
Lattice
LatticeDiamond-cubic conventional cell. Silicon and diamond share it: a = 5.431 vs 3.567 angstrom [sze2006] [wort2008].
Register fidelity
Register fidelityBell-state fidelity of the electron plus nitrogen-14 register versus microwave drive strength.
Good dies
Good diesGood dies
Litho tools
Litho toolsLitho tools
Litho stochastics ebeam
Litho stochastics ebeamLitho stochastics ebeam
Processor landscape
Processor landscapeProcessor landscape
Logic scaling
Logic scalingLogic scaling
Analog design
Analog designAnalog design
Lindblad gate
Lindblad gateLindblad gate
Bath and decoupling
Bath and decouplingBath and decoupling
Qec overhead
Qec overheadQec overhead
Length scales
Length scalesOne-page map of the expert track: length scales from wafer to qubit.
Gate error budget
Gate error budgetGate error budget
Surface code three rates
Surface code three ratesFigure 27: threshold reproduction and the link/readout trade-off for NV cells. Needs PyMatching.
Ron vs temperature
Ron vs temperatureRon vs temperature
Converter loss
Converter lossConverter loss
Application map
Application mapApplication map
Thermal ceiling
Thermal ceilingThermal ceiling
Material radar
Material radarMaterial radar
Quantum sizing
Quantum sizingQuantum sizing
Application readiness
Application readinessApplication readiness
Pdk0 monitor die
Pdk0 monitor dieFigure 35: the PDK-0 monitor die, flattened one level, drawn from the same generator that writes the GDS.
Published gate check
Published gate checkFigure 36: project Q-1b, the gate budget evaluated with the published parameters of [dolde2013].
Dia4 placed
Dia4 placedFigure 37: DIA-4 placed on PDK-0 rows (no routing), colored by cell type.
Circuit level qec
Circuit level qecFigure 38: circuit-level surface code (Stim) and the readout-time budget for NV cells (project X-1b).
Resource estimate
Resource estimateFigure 39: space-time cost of NV machines from circuit-level error rates (project X-2).
Biased noise xzzx
Biased noise xzzxFigure 40: nuclear-memory dephasing is biased; the standard code wastes the bias, the XZZX code uses it.
Process flow
Process flowFigure 41: the T1 process flow as a subway map, with modules, peak temperatures, and optional branches.
Thermal budget
Thermal budgetFigure 42: the thermal budget, the ordering rule every diamond flow must respect.
Cross sections
Cross sectionsFigure 43: the device cross-section after every step, drawn from the same geometry as the web traveler.
Expected tier a
Expected tier aFigure 44: what a working tier-A setup should show (ODMR, magnet law, heat-spreader race), with fits.
Expected tier b
Expected tier bFigure 45: tier-B expected results: pulsed control with fits, vector magnetometry, and dopant activation.
Expected tier cd
Expected tier cdFigure 46: tier-C and tier-D expected results: antibunching, hyperfine triplet, transistor, Bell fidelity, yield.
Experiment ladder
Experiment ladderFigure 47: the experiment ladder: what each budget lets you prove, from a glowing diamond to a pilot line.
A1 kit
A1 kitFigure 48: the A1 ODMR kit signal chain and the synthesizer registers for 2870 MHz.
Uncertainty
UncertaintyFigure 49: how sure are the headline numbers? Monte Carlo distributions and tornado diagrams.
Xzzx native
Xzzx nativeFigure 50: native XZZX syndrome circuits with biased gate noise and hook errors (project X-5).
Xzzx machine
Xzzx machineFigure 51: what the code choice does to the machine when NV noise is biased.
Crystal
CrystalRotating diamond lattice with a glowing NV center ([wort2008] [doherty2013]).
Heat race
Heat raceSame hot spot, silicon versus diamond, explicit heat equation ([carslaw1959] [wei1993]).
Odmr sweep
Odmr sweepOdmr sweep
Rabi bloch
Rabi blochRabi bloch
Ring oscillator
Ring oscillatorFive-stage E/D ring oscillator, integrated with the square-law model of adamas.logic ([sze2006] [liu2017]).
Surface code
Surface codeRandom bit flips on a surface code, their syndrome, and the decoder's matching ([dennis2002] [higgott2022]).

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