Follow
Tim Botzem
Title
Cited by
Cited by
Year
Closed-loop control of a GaAs-based singlet-triplet spin qubit with 99.5% gate fidelity and low leakage
P Cerfontaine, T Botzem, J Ritzmann, SS Humpohl, A Ludwig, D Schuh, ...
Nature communications 11 (1), 4144, 2020
742020
High-fidelity single-qubit gates for two-electron spin qubits in GaAs
P Cerfontaine, T Botzem, DP DiVincenzo, H Bluhm
Physical review letters 113 (15), 150501, 2014
622014
Tuning methods for semiconductor spin qubits
T Botzem, MD Shulman, S Foletti, SP Harvey, OE Dial, P Bethke, ...
Physical review applied 10 (5), 054026, 2018
592018
Quadrupolar and anisotropy effects on dephasing in two-electron spin qubits in GaAs
T Botzem, RPG McNeil, JM Mol, D Schuh, D Bougeard, H Bluhm
Nature communications 7 (1), 11170, 2016
412016
Near-Field Investigation of THz Surface-Wave Emission from Optically Excited Graphite Flakes
HK M. Nagel, A. Michalski, T. Botzem
Optics Express 19 (5), 4667-4672, 2011
182011
An electrically driven single-atom “flip-flop” qubit
R Savytskyy, T Botzem, I Fernandez de Fuentes, B Joecker, JJ Pla, ...
Science Advances 9 (6), eadd9408, 2023
172023
Donor-based qubits for quantum computing in silicon
JC McCallum, BC Johnson, T Botzem
Applied Physics Reviews 8 (3), 2021
152021
Feedback-tuned noise-resilient gates for encoded spin qubits
P Cerfontaine, T Botzem, SS Humpohl, D Schuh, D Bougeard, H Bluhm
arXiv preprint arXiv:1606.01897, 2016
122016
Scalable quantum computing with ion-implanted dopant atoms in silicon
A Morello, G Tosi, FA Mohiyaddin, V Schmitt, V Mourik, T Botzem, ...
2018 IEEE International Electron Devices Meeting (IEDM), 6.2. 1-6.2. 4, 2018
102018
Coherence and high fidelity control of two-electron spin qubits in GaAs quantum dots
T Botzem
Dissertation, RWTH Aachen University, 2017, 2017
102017
Measurement of backaction from electron spins in a gate-defined GaAs double quantum dot coupled to a mesoscopic nuclear spin bath
P Bethke, RPG McNeil, J Ritzmann, T Botzem, A Ludwig, AD Wieck, ...
Physical Review Letters 125 (4), 047701, 2020
82020
Navigating the 16-dimensional Hilbert space of a high-spin donor qudit with electric and magnetic fields
I Fernández de Fuentes, T Botzem, MAI Johnson, A Vaartjes, S Asaad, ...
Nature Communications 15 (1), 1380, 2024
22024
Coherent hyperfine back-action from single electrons on a mesoscopic nuclear spin bath
P Bethke, RPG McNeil, J Ritzmann, T Botzem, A Ludwig, AD Wieck, ...
arXiv, arXiv: 1906.11264, 2019
22019
Silicon spin qubits with implanted single donor ions
D Holmes, A Morello, D Jamieson, A Jakob, T Botzem, S Asaad, V Mourik, ...
APS March Meeting Abstracts 2023, D74. 001, 2023
2023
High fidelity coherent magnetic and electric control of a single spin-7/2 donor atom in Silicon
D Schwienbacher, I Fernández de Fuentes, A Vaartjes, T Botzem, ...
APS March Meeting Abstracts 2023, D74. 013, 2023
2023
Extending the low-frequency limit of qubit noise spectroscopy beyond the inverse dephasing time
B Wilhelm, X Yu, Y Wang, G Paz Silva, T Botzem, A Morello
APS March Meeting Abstracts 2023, D74. 009, 2023
2023
Coherent quantum control of a single 123Sb atom in silicon.
I Fernández de Fuentes, T Botzem, F Hudson, K Itoh, A Dzurak, A Morello
APS March Meeting Abstracts 2022, K37. 011, 2022
2022
Coherent electrical control of an electron-nuclear flip-flop qubit in silicon
T Botzem, R Savytskyy, I Fernandez de Fuentes, K Itoh, D Jamieson, ...
APS March Meeting Abstracts 2022, B37. 010, 2022
2022
Engineering electrical control of single donor flip-flop qubits for universal quantum computations
I Fernández de Fuentes, T Botzem, R Savytskyy, S Tenberg, V Schmitt, ...
Bulletin of the American Physical Society 65, 2020
2020
Measuring Back-action of a Single Qubit on its Nuclear Spin Environment Through Spin-echo Correlations
P Bethke, T Botzem, T Fink, S Humpohl, R McNeil, A Ludwig, AD Wieck, ...
APS March Meeting Abstracts 2018, V28. 011, 2018
2018
The system can't perform the operation now. Try again later.
Articles 1–20