Research paper
Approaching a fully-polarized state of nuclear spins in a semiconductor quantum dot
Peter Millington-Hotze, Harry E. Dyte, Evgeny A. Chekhovich, Santanu Manna et al.
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| Type | Label | Value | Material | Sample | Condition | Source |
|---|---|---|---|---|---|---|
| Hyperfine Shift | nuclear polarization degree PN | well above 95% | — | |||
| Hyperfine Shift | best-dot nuclear polarization degree PN | ~99% | — | |||
| Hyperfine Shift | Ehf | -30u eV | — | |||
| Time | electron tunneling time upper bound | 0.1ps | — | |||
| Time | radiative recombination time | 300ps | — | |||
| Time | coherent electron precession period lower bound | 20ps | — | |||
| Power | pump power | 1.5mW | — | |||
| Energy | optimal resonant pump photon energy | 1.565eV | — | |||
| Voltage | optimal sample bias during pumping | -2.3V | — | |||
| Time | timescale for polarization buildup | 60s | — | |||
| PL Peak | regex-detected PL peak | 632.8nm | — | — | — |
| Type | Label | Value | Material | Sample | Condition | Source |
|---|---|---|---|---|---|---|
| Hyperfine Shift | nuclear polarization degree PN | well above 95% | — | |||
| Hyperfine Shift | best-dot nuclear polarization degree PN | ~99% | — | |||
| Hyperfine Shift | Ehf | -30u eV | — | |||
| Time | electron tunneling time upper bound | 0.1ps | — | |||
| Time | radiative recombination time | 300ps | — | |||
| Time | coherent electron precession period lower bound | 20ps | — | |||
| Power | pump power | 1.5mW | — | |||
| Energy | optimal resonant pump photon energy | 1.565eV | — | |||
| Voltage | optimal sample bias during pumping | -2.3V | — | |||
| Time | timescale for polarization buildup | 60s | — | |||
| PL Peak | regex-detected PL peak | 632.8nm | — | — | — |
| Type | Label | Value | Material | Sample | Condition | Source |
|---|---|---|---|---|---|---|
| Hyperfine Shift | nuclear polarization degree PN | well above 95% | — | |||
| Hyperfine Shift | best-dot nuclear polarization degree PN | ~99% | — | |||
| Hyperfine Shift | Ehf | -30u eV | — | |||
| Time | electron tunneling time upper bound | 0.1ps | — | |||
| Time | radiative recombination time | 300ps | — | |||
| Time | coherent electron precession period lower bound | 20ps | — | |||
| Power | pump power | 1.5mW | — | |||
| Energy | optimal resonant pump photon energy | 1.565eV | — | |||
| Voltage | optimal sample bias during pumping | -2.3V | — | |||
| Time | timescale for polarization buildup | 60s | — | |||
| PL Peak | regex-detected PL peak | 632.8nm | — | — | — |
| Type | Label | Value | Material | Sample | Condition | Source |
|---|---|---|---|---|---|---|
| Hyperfine Shift | nuclear polarization degree PN | well above 95% | — | |||
| Hyperfine Shift | best-dot nuclear polarization degree PN | ~99% | — | |||
| Hyperfine Shift | Ehf | -30u eV | — | |||
| Time | electron tunneling time upper bound | 0.1ps | — | |||
| Time | radiative recombination time | 300ps | — | |||
| Time | coherent electron precession period lower bound | 20ps | — | |||
| Power | pump power | 1.5mW | — | |||
| Energy | optimal resonant pump photon energy | 1.565eV | — | |||
| Voltage | optimal sample bias during pumping | -2.3V | — | |||
| Time | timescale for polarization buildup | 60s | — | |||
| PL Peak | regex-detected PL peak | 632.8nm | — | — | — |