Browse by UCL people
Group by: Type | Date
Number of items: 71.
2025
Ibberson, DJ;
Kirkman, J;
Morton, JJL;
Gonzalez-Zalba, MF;
Gomez-Saiz, A;
(2025)
A Multi-Module Silicon-On-Insulator Chip Assembly Containing Quantum Dots and Cryogenic Radio-Frequency Readout Electronics.
In:
2024 31st IEEE International Conference on Electronics, Circuits and Systems (ICECS).
IEEE: Nancy, France.
|
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Lo Fiego, Alessandra;
Donaldson, Felix;
Vivekananda, Umesh;
Atature, Mete;
Morton, John JL;
Stevens, Molly M;
(2025)
How quantum biosensing is transforming healthcare.
Nature Reviews Physics
, 7
(12)
pp. 672-674.
10.1038/s42254-025-00890-w.
|
Olivieri, F;
Noah, GM;
Swift, T;
Fernando Gonzalez-Zalba, M;
Morton, JJL;
Gomez-Saiz, A;
(2025)
An Integrated Deep-Cryogenic Temperature Sensor in CMOS Technology for Quantum Computing Applications.
IEEE Transactions on Applied Superconductivity
pp. 1-5.
10.1109/TASC.2025.3536636.
(In press).
|
2024
Koczor, Bálint;
Morton, John JL;
Benjamin, Simon C;
(2024)
Probabilistic Interpolation of Quantum Rotation Angles.
Physical Review Letters
, 132
(13)
, Article 130602. 10.1103/PhysRevLett.132.130602.
|
Noah, Grayson M;
Swift, Thomas H;
De Kruijf, Mathieu;
Gomez-Saiz, Alberto;
Morton, John JL;
Gonzalez-Zalba, M Fernando;
(2024)
CMOS on-chip thermometry at deep cryogenic temperatures.
Applied Physics Reviews
, 11
(2)
, Article 021414. 10.1063/5.0190040.
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Patomäki, SM;
Gonzalez-Zalba, MF;
Fogarty, MA;
Cai, Z;
Benjamin, SC;
Morton, JJL;
(2024)
Pipeline quantum processor architecture for silicon spin qubits.
npj Quantum Information
, 10
(1)
, Article 31. 10.1038/s41534-024-00823-y.
|
2023
Kalendra, V;
Turčak, J;
Banys, J;
Morton, JJL;
Šimėnas, M;
(2023)
X- and Q-band EPR with cryogenic amplifiers independent of sample temperature.
Journal of Magnetic Resonance
, 346
, Article 107356. 10.1016/j.jmr.2022.107356.
|
Kalendra, V;
Turčak, J;
Usevičius, G;
Karas, H;
Hülsmann, M;
Godt, A;
Jeschke, G;
... Šimėnas, M; + view all
(2023)
Q-band EPR cryoprobe.
Journal of Magnetic Resonance
, 356
, Article 107573. 10.1016/j.jmr.2023.107573.
|
Kumar, R;
Mahajan, S;
Donaldson, F;
Dhomkar, S;
Lancaster, HJ;
Kalha, C;
Riaz, AA;
... Morton, JJL; + view all
(2023)
Stability of Near-Surface Nitrogen Vacancy Centers Using Dielectric Surface Passivation.
ACS Photonics
10.1021/acsphotonics.3c01773.
(In press).
|
Oakes, GA;
Ciriano-Tejel, VN;
Wise, DF;
Fogarty, MA;
Lundberg, T;
Laine, C;
Schaal, S;
... Gonzalez-Zalba, MF; + view all
(2023)
Fast High-Fidelity Single-Shot Readout of Spins in Silicon Using a Single-Electron Box.
Physical Review X
, 13
(1)
, Article 011023. 10.1103/PhysRevX.13.011023.
|
Zollitsch, Christoph W;
Khan, Safe;
Nam, Vu Thanh Trung;
Verzhbitskiy, Ivan A;
Sagkovits, Dimitrios;
O'Sullivan, James;
Kennedy, Oscar W;
... Kurebayashi, Hidekazu; + view all
(2023)
Probing spin dynamics of ultra-thin van der Waals magnets via photon-magnon coupling.
Nature Communications
, 14
(1)
, Article 2619. 10.1038/s41467-023-38322-x.
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2022
Alexander, J;
Dold, G;
Kennedy, OW;
Šimėnas, M;
O'Sullivan, J;
Zollitsch, CW;
Welinski, S;
... Morton, JJL; + view all
(2022)
Coherent spin dynamics of rare-earth doped crystals in the high-cooperativity regime.
Physical Review B
, 106
(24)
, Article 245416. 10.1103/PhysRevB.106.245416.
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O'Sullivan, James;
Kennedy, Oscar W;
Debnath, Kamanasish;
Alexander, Joseph;
Zollitsch, Christoph W;
Simenas, Mantas;
Hashim, Akel;
... Morton, John JL; + view all
(2022)
Random-Access Quantum Memory Using Chirped Pulse Phase Encoding.
Physical Review X
, 12
(4)
, Article 041014. 10.1103/PhysRevX.12.041014.
|
Šimėnas, M;
O'Sullivan, J;
Kennedy, OW;
Lin, S;
Fearn, S;
Zollitsch, CW;
Dold, G;
... Morton, JJL; + view all
(2022)
Near-Surface Te+ 125 Spins with Millisecond Coherence Lifetime.
Physical Review Letters
, 129
(11)
, Article 117701. 10.1103/PhysRevLett.129.117701.
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2021
Ciriano-Tejel, VN;
Fogarty, MA;
Schaal, S;
Hutin, L;
Bertrand, B;
Ibberson, L;
Gonzalez-Zalba, MF;
... Morton, JJL; + view all
(2021)
Spin readout of a CMOS quantum dot by gate reflectometry and spin-dependent tunnelling.
PRX Quantum
, 2
, Article 010353. 10.1103/PRXQuantum.2.010353.
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Duan, J;
Lehtinen, JS;
Fogarty, MA;
Schaal, S;
Lam, MML;
Ronzani, A;
Shchepetov, A;
... Morton, JJL; + view all
(2021)
Dispersive readout of reconfigurable ambipolar quantum dots in a silicon-on-insulator nanowire.
Applied Physics Letters
, 118
(16)
10.1063/5.0040259.
|
Ranjan, V;
Albanese, B;
Albertinale, E;
Billaud, E;
Flanigan, D;
Pla, JJ;
Schenkel, T;
... Bertet, P; + view all
(2021)
Spatially Resolved Decoherence of Donor Spins in Silicon Strained by a Metallic Electrode.
Physical Review X
, 11
(3)
, Article 031036. 10.1103/PhysRevX.11.031036.
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Richardson, KH;
Wright, JJ;
Simenas, M;
Thiemann, J;
Esteves, AM;
McGuire, G;
Myers, WK;
... Roessler, MM; + view all
(2021)
Functional basis of electron transport within photosynthetic complex I.
Nature Communications
, 12
(1)
, Article 5387. 10.1038/s41467-021-25527-1.
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Šimėnas, M;
O'Sullivan, J;
Zollitsch, CW;
Kennedy, O;
Seif-Eddine, M;
Ritsch, I;
Hülsmann, M;
... Morton, JJL; + view all
(2021)
A sensitivity leap for X-band EPR using a probehead with a cryogenic preamplifier.
Journal of Magnetic Resonance
, 322
, Article 106876. 10.1016/j.jmr.2020.106876.
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Wise, DF;
Morton, JJL;
Dhomkar, S;
(2021)
Using deep learning to understand and mitigate the qubit noise environment.
PRX Quantum
, 2
(1)
, Article 010316. 10.1103/PRXQuantum.2.010316.
|
2020
Albanese, B;
Probst, S;
Ranjan, V;
Zollitsch, CW;
Pechal, M;
Wallraff, A;
Morton, JJL;
... Bertet, P; + view all
(2020)
Radiative cooling of a spin ensemble.
Nature Physics
, 16
pp. 751-755.
10.1038/s41567-020-0872-2.
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Debnath, K;
Dold, G;
Morton, JJL;
Molmer, K;
(2020)
Self-Stimulated Pulse Echo Trains from Inhomogeneously Broadened Spin Ensembles.
Physical Review Letters
, 125
(13)
, Article 137702. 10.1103/PhysRevLett.125.137702.
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Dhomkar, S;
Morton, JJL;
(2020)
Quantum registers hit the right wavelength.
Nature Materials
, 19
pp. 1259-1260.
10.1038/s41563-020-00808-0.
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Duan, J;
Fogarty, MA;
Williams, J;
Hutin, L;
Vinet, M;
Morton, JJL;
(2020)
Remote Capacitive Sensing in Two-Dimensional Quantum-Dot Arrays.
Nano Letters
, 20
(10)
pp. 7123-7128.
10.1021/acs.nanolett.0c02393.
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Miller, BS;
Bezinge, L;
Gliddon, HD;
Huang, D;
Dold, G;
Gray, ER;
Heaney, J;
... McKendry, RA; + view all
(2020)
Spin-enhanced nanodiamond biosensing for ultrasensitive diagnostics.
Nature
, 587
(7835)
pp. 588-593.
10.1038/s41586-020-2917-1.
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O'Sullivan, J;
Kennedy, OW;
Zollitsch, CW;
Šimėnas, M;
Thomas, CN;
Abdurakhimov, LV;
Withington, S;
(2020)
Spin-Resonance Linewidths of Bismuth Donors in Silicon Coupled to Planar Microresonators.
Physical Review Applied
, 14
(6)
, Article 064050. 10.1103/PhysRevApplied.14.064050.
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O'Sullivan, J;
Lunt, O;
Zollitsch, CW;
Thewalt, MLW;
Morton, JJL;
Pal, A;
(2020)
Signatures of discrete time crystalline order in dissipative spin ensembles.
New Journal of Physics
, 22
(8)
10.1088/1367-2630/ab9fbe.
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Probst, S;
Zhang, G;
Rančić, M;
Ranjan, V;
Le Dantec, M;
Zhang, Z;
Albanese, B;
... Bertet, P; + view all
(2020)
Hyperfine spectroscopy in a quantum-limited spectrometer.
Magnetic Resonance
, 1
(2)
pp. 315-330.
10.5194/mr-1-315-2020.
|
Ranjan, V;
O'Sullivan, J;
Albertinale, E;
Albanese, B;
Chaneliere, T;
Schenkel, T;
Vion, D;
... Bertet, P; + view all
(2020)
Multimode Storage of Quantum Microwave Fields in Electron Spins over 100 ms.
Physical Review Letters
, 125
(21)
, Article 210505. 10.1103/PhysRevLett.125.210505.
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Ranjan, V;
Probst, S;
Albanese, B;
Doll, A;
Jacquot, O;
Flurin, E;
Heeres, R;
... Bertet, P; + view all
(2020)
Pulsed electron spin resonance spectroscopy in the Purcell regime.
Journal of Magnetic Resonance Imaging
, 310
, Article 106662. 10.1016/j.jmr.2019.106662.
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Ranjan, V;
Probst, S;
Albanese, B;
Schenkel, T;
Vion, D;
Esteve, D;
Morton, JJL;
(2020)
Electron spin resonance spectroscopy with femtoliter detection volume.
Applied Physics Letters
, 116
(18)
, Article 184002. 10.1063/5.0004322.
|
Schaal, S;
Ahmed, I;
Haigh, JA;
Hutin, L;
Bertrand, B;
Barraud, S;
Vinet, M;
... Morton, JJL; + view all
(2020)
Fast Gate-Based Readout of Silicon Quantum Dots Using Josephson Parametric Amplification.
Physical Review Letters
, 124
(6)
, Article 067701. 10.1103/PhysRevLett.124.067701.
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Swift, MW;
Peelaers, H;
Mu, S;
Morton, JJL;
Van de Walle, CG;
(2020)
First-principles calculations of hyperfine interaction, binding energy, and quadrupole coupling for shallow donors in silicon.
npj Computational Materials
, 6
(1)
, Article 181. 10.1038/s41524-020-00448-7.
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2019
Abdurakhimov, L;
Khan, S;
Panjwani, NA;
Breeze, D;
Mochizuki, M;
Seki, S;
Tokura, Y;
... Kurebayashi, H; + view all
(2019)
Magnon-photon coupling in the noncollinear magnetic insulator Cu2OSeO3.
Physical Review B
, 99
(14)
, Article 140401(R). 10.1103/PhysRevB.99.140401.
|
Cai, Z;
Fogarty, MA;
Schaal, S;
Patomaki, S;
Benjamin, SC;
Morton, JJL;
(2019)
A Silicon Surface Code Architecture Resilient Against Leakage Errors.
Quantum
, 3
p. 212.
10.22331/q-2019-12-09-212.
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Dold, G;
Zollitsch, CW;
O'Sullivan, J;
Welinski, S;
Ferrier, A;
Goldner, P;
de Graaf, SE;
... Morton, JJL; + view all
(2019)
High-Cooperativity Coupling of a Rare-Earth Spin Ensemble to a Superconducting Resonator Using Yttrium Orthosilicate as a Substrate.
Physical Review Applied
, 11
(5)
, Article 054082. 10.1103/PhysRevApplied.11.054082.
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Kennedy, OW;
Burnett, J;
Fenton, JC;
Constantino, NGN;
Warburton, PA;
Morton, JJL;
Dupont-Ferrier, E;
(2019)
Tunable Nb Superconducting Resonator Based on a Constriction Nano- SQUID Fabricated with a Ne Focused Ion Beam.
Physical Review Applied
, 11
, Article 014006. 10.1103/PhysRevApplied.11.014006.
|
Nur, S;
Lim, H-J;
Elzerman, J;
Morton, JJL;
(2019)
Silicon photonic crystal cavities at near band-edge wavelengths.
Applied Physics Letters
, 114
(9)
, Article 091101. 10.1063/1.5067358.
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Ross, P;
Rose, BC;
Lo, CC;
Thewalt, MLW;
Tyryshkin, AM;
Lyon, SA;
Morton, JJL;
(2019)
Electron Spin Resonance of P Donors in Isotopically Purified Si Detected by Contactless Photoconductivity.
Physical Review Applied
, 11
(5)
, Article 054014. 10.1103/PhysRevApplied.11.054014.
|
Schaal, S;
Rossi, A;
Ciriano-Tejel, VN;
Yang, TY;
Barraud, S;
Morton, JJL;
Gonzalez-Zalba, MF;
(2019)
A CMOS dynamic random access architecture for radio-frequency readout of quantum devices.
Nature Electronics
, 2
(6)
pp. 236-242.
10.1038/s41928-019-0259-5.
|
Zollitsch, CW;
O'Sullivan, J;
Kennedy, O;
Dold, G;
Morton, JJL;
(2019)
Tuning high-Q superconducting resonators by magnetic field reorientation.
AIP Advances
, 9
(12)
, Article 125225. 10.1063/1.5129032.
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2018
Ahmed, I;
Chatterjee, A;
Barraud, S;
Morton, JJL;
Haigh, JA;
Gonzalez-Zalba, MF;
(2018)
Primary thermometry of a single reservoir using cyclic electron tunneling to a quantum dot.
Communications Physics
, 1
, Article 66. 10.1038/s42005-018-0066-8.
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Ahmed, I;
Haigh, JA;
Schaal, S;
Barraud, S;
Zhu, Y;
Lee, CM;
Amado, M;
... Gonzalez-Zalba, MF; + view all
(2018)
Radio-Frequency Capacitive Gate-Based Sensing.
Physical Review Applied
, 10
(1)
, Article 014018. 10.1103/PhysRevApplied.10.014018.
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Chatterjee, A;
Shevchenko, SN;
Barraud, S;
Otxoa, RM;
Nori, F;
Morton, JJL;
Gonzalez-Zalba, MF;
(2018)
A silicon-based single-electron interferometer coupled to a fermionic sea.
Physical Review B
, 97
(4)
, Article 045405. 10.1103/PhysRevB.97.045405.
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Gil-Ramirez, G;
Shah, A;
El Mkami, H;
Porfyrakis, K;
Briggs, GAD;
Morton, JJL;
Anderson, HL;
(2018)
Distance Measurement of a Noncovalently Bound Y@C-82 Pair with Double Electron Electron Resonance Spectroscopy.
Journal of the American Chemical Society
, 140
(24)
pp. 7420-7424.
10.1021/jacs.8b03889.
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Lim, HJ;
Welinski, S;
Ferrier, A;
Goldner, P;
Morton, JJL;
(2018)
Coherent spin dynamics of ytterbium ions in yttrium orthosilicate.
Physical Review B
, 97
(6)
, Article 064409. 10.1103/PhysRevB.97.064409.
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Mansir, J;
Conti, P;
Zeng, Z;
Pla, JJ;
Bertet, P;
Swift, MW;
Van de Walle, CG;
... Morton, JJL; + view all
(2018)
Linear Hyperfine Tuning of Donor Spins in Silicon Using Hydrostatic Strain.
Physical Review Letters
, 120
(16)
, Article 167701. 10.1103/PhysRevLett.120.167701.
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Morton, JJL;
Bertet, P;
(2018)
Storing quantum information in spins and high-sensitivity ESR.
Journal of Magnetic Resonance
, 287
pp. 128-139.
10.1016/j.jmr.2017.11.015.
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Pla, JJ;
Bienfait, A;
Pica, G;
Mansir, J;
Mohiyaddin, FA;
Zeng, Z;
Niquet, YM;
... Bertet, P; + view all
(2018)
Strain-Induced Spin-Resonance Shifts in Silicon Devices.
Phys. Rev. Applied
, 9
(4)
, Article 044014. 10.1103/PhysRevApplied.9.044014.
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Schaal, S;
Barraud, S;
Morton, JJL;
Gonzalez-Zalba, MF;
(2018)
Conditional Dispersive Readout of a CMOS Single-Electron Memory Cell.
Physical Review Applied
, 9
(5)
, Article 054016. 10.1103/PhysRevApplied.9.054016.
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2017
Bienfait, A;
Campagne-Ibarcq, P;
Kiilerich, AH;
Zhou, X;
Probst, S;
Pla, JJ;
Schenkel, T;
... Bertet, P; + view all
(2017)
Magnetic Resonance with Squeezed Microwaves.
Physical Review X
, 7
(4)
, Article 041011. 10.1103/PhysRevX.7.041011.
|
Chatterjee, A;
(2017)
Silicon nanodevice qubits based on quantum dots and dopants.
Doctoral thesis , UCL (University College London).
|
Probst, S;
Bienfait, A;
Campagne-Ibarcq, P;
Pla, JJ;
Albanese, B;
Barbosa, JFDS;
Schenkel, T;
... Bertet, P; + view all
(2017)
Inductive-detection electron-spin resonance spectroscopy with 65 spins/root Hz sensitivity.
Applied Physics Letters
, 111
(20)
10.1063/1.5002540.
|
Ross, MP;
(2017)
Bound exciton-assisted spin-to-charge conversion of donors in silicon.
Doctoral thesis , UCL (University College London).
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2016
Bienfait, A;
Pla, JJ;
Kubo, Y;
Stern, M;
Zhou, X;
Lo, CC;
Weis, CD;
... Bertet, P; + view all
(2016)
Reaching the quantum limit of sensitivity in electron spin resonance.
Nature Nanotechnology
, 11
(3)
pp. 253-257.
10.1038/nnano.2015.282.
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Bienfait, A;
Pla, JJ;
Kubo, Y;
Zhou, X;
Stern, M;
Lo, CC;
Weis, CD;
... Bertet, P; + view all
(2016)
Controlling spin relaxation with a cavity.
Nature
, 531
(7592)
pp. 74-77.
10.1038/nature16944.
|
O'Gorman, J;
Nickerson, NH;
Ross, P;
Morton, JJL;
Benjamin, SC;
(2016)
A silicon-based surface code quantum computer.
npj Quantum Information
, 2
, Article 15019. 10.1038/npjqi.2015.19.
|
Petersen, ES;
Tyryshkin, AM;
Morton, JJL;
Abe, E;
Tojo, S;
Itoh, KM;
Thewalt, MLW;
(2016)
Nuclear spin decoherence of neutral P-31 donors in silicon: Effect of environmental Si-29 nuclei.
Physical Review B - Condensed Matter and Materials Physics
, 93
(16)
, Article 161202. 10.1103/PhysRevB.93.161202.
|
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Wolfowicz, G;
Morton, JJL;
(2016)
Pulse techniques for quantum information processing.
In:
eMagRes.
(pp. 1515-1528).
Wiley
|
Wolfowicz, G;
Mortemousque, P-A;
Guichard, R;
Simmons, S;
Thewalt, MLW;
Itoh, KM;
Morton, JJL;
(2016)
Si-29 nuclear spins as a resource for donor spin qubits in silicon.
New Journal of Physics
, 18
, Article ARTN 023. 10.1088/1367-2630/18/2/023021.
|
2015
Ma, W-L;
Wolfowicz, G;
Li, S-S;
Morton, JJL;
Liu, R-B;
(2015)
Classical nature of nuclear spin noise near clock transitions of Bi donors in silicon.
PHYSICAL REVIEW B
, 92
, Article 161403(R). 10.1103/PhysRevB.92.161403.
|
Urdampilleta, M;
Chatterjee, A;
Lo, CC;
Kobayashi, T;
Mansir, J;
Barraud, S;
Betz, AC;
... Morton, JJL; + view all
(2015)
Charge dynamics and spin blockade in a hybrid double quantum dot in silicon.
Physical Review X
, 5
(3)
, Article 031024. 10.1103/PhysRevX.5.031024.
|
2011
Brown, RM;
Tyryshkin, AM;
Porfyrakis, K;
Gauger, EM;
Lovett, BW;
Ardavan, A;
Lyon, SA;
... Morton, JJ; + view all
(2011)
Coherent state transfer between an electron and nuclear spin in (15)N@C(60).
Phys Rev Lett
, 106
(11)
, Article 110504. 10.1103/PhysRevLett.106.110504.
|
Gauger, EM;
Rieper, E;
Morton, JJ;
Benjamin, SC;
Vedral, V;
(2011)
Sustained quantum coherence and entanglement in the avian compass.
Physical Review Letters
, 106
(4)
, Article 040503. 10.1103/PhysRevLett.106.040503.
|
2010
George, RE;
Witzel, W;
Riemann, H;
Abrosimov, NV;
Notzel, N;
Thewalt, MLW;
Morton, JJL;
(2010)
Electron spin coherence and electron nuclear double resonance of Bi donors in natural Si.
Phys. Rev. Lett.
, 105
(6)
, Article 067601. 10.1103/PhysRevLett.105.067601.
|
Schaffry, M;
Filidou, V;
Karlen, SD;
Gauger, EM;
Benjamin, SC;
Anderson, HL;
Ardavan, A;
... Lovett, BW; + view all
(2010)
Entangling remote nuclear spins linked by a chromophore.
Phys. Rev. Lett.
, 104
(20)
, Article 200501. 10.1103/PhysRevLett.104.200501.
|
2009
Wesenberg, JH;
Ardavan, A;
Briggs, GA;
Morton, JJ;
Schoelkopf, RJ;
Schuster, DI;
Mølmer, K;
(2009)
Quantum computing with an electron spin ensemble.
Physical Review Letters
, 103
(7)
, Article 070502. 10.1103/PhysRevLett.103.070502.
|
Wu, H;
George, RE;
Ardavan, A;
Wesenberg, JH;
Mølmer, K;
Schuster, DI;
Schoelkopf, RJ;
... Briggs, GAD; + view all
(2009)
Storage of multiple coherent microwave excitations in an electron spin ensemble.
Physical Review Letters
, 105
(14)
, Article 140503. 10.1103/PhysRevLett.105.140503.
|
2008
Morton, JJ;
Tiwari, A;
Dantelle, G;
Porfyrakis, K;
Ardavan, A;
Briggs, GA;
(2008)
Switchable ErSc2N rotor within a C80 fullerene cage: an electron paramagnetic resonance and photoluminescence excitation study.
Physical Review Letters
, 101
(1)
, Article 013002. 10.1103/PhysRevLett.101.013002.
|
2007
Ardavan, A;
Morton, JJL;
Rival, O;
Blundell, SJ;
(2007)
Will Spin-Relaxation Times in Molecular Magnets Permit Quantum Information Processing?
Physical Review Letters
, 98
(5)
, Article 057201. 10.1103/PhysRevLett.98.057201.
|
2005
Morton, JJL;
Porfyrakis, K;
Briggs, GAD;
Tyryshkin, AM;
Lyon, SA;
Ardavan, A;
(2005)
High fidelity single qubit operations using pulsed electron paramagnetic resonance.
Physical Review Letters
, 95
(20)
, Article 200501. 10.1103/PhysRevLett.95.200501.
|