Dr. des. Jodok Happacher

Contact

Office3.13
Phone+41 61 20 76330
Mailjodok.happacher[at]unibas.ch
Address

Department of Physics
University of Basel
Klingelbergstrasse 82
4056 Basel, Switzerland

CV

since 2023

Postdoctoral Researcher in quantum physics in the Quantum Sensing Group of Prof. P. Maletinsky, University of Basel (Switzerland) on photophysics of NV centers and their application for magnetic and electric sensing at low and ultra-low temperature

2018 - 2023

PhD in the Quantum Sensing Group of Prof. P. Maletinsky, University of Basel (Switzerland) with the title: "Low -temperature quantum sensing with single Nitrogen-Vacancy centers in diamond"

2017Industry experience
2013 - 2016Master of Science in Physics at the Ludwig-Maximilian-University (LMU) in Munich (Germany) with emphasis on Solid State Physics
2009 - 2012Bachelor of Science in Physics at the Ludwig-Maximilian-University (LMU) in Munich (Germany)

Publications

Photocatalytic Control of Diamond Color Center Charge States via Surface Oxidation
M. Li, J. A. Zuber, M. Obramenko, P. Tognina, A. Corazza, M. Batzer, M. Grimau Puigibert, J. Happacher, P. Maletinsky
arXiv:2506.20714 (2025)

Lateral Exchange Bias for Néel‑Vector Control in Atomically Thin Antiferromagnets
C. Pellet‑Mary, D. Dutta, M. A. Tschudin, P. Siegwolf, B. Gross, D. A. Broadway, J. Cox, C. Schrader, J. Happacher, D. G. Chica, C. R. Dean, X. Roy, P. Maletinsky
arXiv:2503.04922 (2025)

Spin‑dependent photodynamics of boron‑vacancy centers in hexagonal boron nitride
T. Clua‑Provost, Z. Mu, A. Durand, C. Schrader, J. Happacher, J. Bocquel, P. Maletinsky, J. Fraunié, X. Marie, C. Robert, G. Seine, E. Janzen, J. H. Edgar, B. Gil, G. Cassabois, and V. Jacques
Physical Review B 110, 014104 (2024)

Temperature-Dependent Photophysics of Single NV Centers in Diamond
J. Happacher, J. Bocquel, H. T. Hinani, M. A. Tschudin, P. Reiser, D. A. Broadway, J. R. Maze, and P. Maletinsky
Physical Review Letters 131, 086904 (2023)

Shallow Silicon Vacancy Centers with lifetime-limited optical linewidths in Diamond Nanostructures
J. A. Zuber, M. Li, M. Grimau Puigibert, J. Happacher, P. Reiser, B. J. Shields, and P. Maletinsky
Nano Letters 23, 10901-10907 (2023)

Low-Temperature Photophysics of Single Nitrogen-Vacancy Centers in Diamond
J. Happacher, D. A. Broadway, J. Bocquel, P. Reiser, A. Jimenez, M. A. Tschudin, L. Thiel, D. Rohner, M. Grimau Puigibert, B. J. Shields, J. R. Maze, V. Jacques, and P. Maletinsky
Physical Review Letters 128, 177401 (2022)

(111)-oriented, single crystal diamond tips for nanoscale scanning probe imaging of out-of-plane magnetic fields 
D. Rohner, J. Happacher, P. Reiser, M. A. Tschudin, A. Tallaire, J. Achard, B. Shields, P. Maletinsky 
Appl. Phys. Lett. 115, 192401 (2019)

Phase diagram of 4He on graphene
J. Happacher, P. Corboz, M. Boninsegni, and L. Pollet
Phys. Rev. B 87, 094514 (2013)

 

To top