¹û¶³Ó°Ôº

Postdoctoral Researcher ext: 37049 email: c.zollitsch@¹û¶³Ó°Ôº office: 5P3 Ìý

Research Interests

The field of quantum information processing always fascinated me. Harnessing the fundamental properties of quantum mechanics for computation is my preferential research intereset. In this context, I worked on the realisation of strong coupling between a superconducting microwave resonator and an ensemble of phosphorus donors in silicon.

At ¹û¶³Ó°Ôº, I continue my work on quantum hybrid systems, combining donors in silicon with superconducting resonators or silicon quantum dots. Such hybrid systems comprise the advantages of both sub-systems, granting long storage times and fast processing.

Interesting fact

Before I started my physics studies, I did a vocational education as electrician.

Publications

C. W. Zollitsch, K. Mueller, D. P. Franke, S. T. B. Goennenwein, M. S. Brandt, R. Gross, H. Huebl,ÌýHigh cooperativity coupling between a phosphorus donor spin ensemble and a superconducting microwave resonator.ÌýApplied Physics Letters 107, 142105 (2015)

H. Huebl, C. W. Zollitsch, J. Lotze, F. Hocke, M. Greifenstein, A. Marx, R. Gross, S. T. B. Goennenwein,ÌýHigh cooperativity in Coupled Microwave Resonator Ferrimagnetic Insulator Hybrids.ÌýPhysical Review Letters 111, 127003 (2013)

J. Goetz, F. Deppe, M. Haeberlein, F. Wulschner, C. W. Zollitsch, S. Meier, M. Fischer, P. Eder, E. Xie, K. G. Fedorov, E. P. Menzel, A. Marx, R. Gross, Loss mechanisms in superconducting thin film microwave resonators. Journal of Applied PhysicsÌý119, 015304 (2016)

F. Wulschner, J. Goetz, F. R. Koessel, E. Hoffmann, A. Baust, P. Eder, M. Fischer, M. Haeberlein, M. J. Schwarz, M. Pernpeintner, E. Xie, L. Zhong, C. W. Zollitsch, B. Peropadre, J.-J. Garcia Ripoll, E. Solano, K. Fedorov, E. P. Menzel, F. Deppe, A. Marx, R. Gross, Tunable coupling of transmission-line microwave resonators mediated by an rf SQUID.ÌýarXiv:1508.06758