Wojciech Jankowski

Member of Trinity College
PhD student in Dr Slager's group

Office: 542 Mott Bld
Email: wjj25 @ cam.ac.uk

TCM Group, Cavendish Laboratory
19 JJ Thomson Avenue,
Cambridge, CB3 0HE UK.

Research

Wojciech J. Jankowski

I am broadly interested in topological band theory and classification of topological phases of matter, in particular from the perspectives of K-theory and homotopy theory. My research interests span from multi-gap topological insulators to moire materials, modern theory of polarization, quantum geometry, exciton physics, non-linear transport theory, and interplay of topology and disorder. I am kindly supported by Rod Smallwood Studentship in Physics at Trinity College, Cambridge.

Featured Publications

Quantized Integrated Shift Effect in Multigap Topological Phases
Wojciech J. Jankowski, and Robert-Jan Slager
Phys. Rev. Lett. 133, 186601

[arXiv:2402.13245]

Topologically-enhanced exciton transport
Joshua J.P. Thompson, Wojciech J. Jankowski, Robert-Jan Slager, and Bartomeu Monserrat
[arXiv:2410.00967]
Shift photocurrent vortices from topological polarization textures
Aneesh Agarwal, Wojciech J. Jankowski, Daniel Bennett, and Robert-Jan Slager
[arXiv:2408.04017]
Exact projected entangled pair ground states with topological Euler invariant
Thorsten B. Wahl, Wojciech J. Jankowski, Adrien Bouhon, Gaurav Chaudhary, and Robert-Jan Slager
[arXiv:2407.12902]
Excitonic topology and quantum geometry in organic semiconductors
Wojciech J. Jankowski, Joshua J.P. Thompson, Bartomeu Monserrat, and Robert-Jan Slager
[arXiv:2406.11951]
Non-Abelian Hopf-Euler insulators
Wojciech J. Jankowski, Arthur S. Morris, Zory Davoyan, Adrien Bouhon, F. Nur Unal, and Robert-Jan Slager
Phys. Rev. B 110, 075135

[arXiv:2405.17305]

Polarization textures in crystal supercells with topological bands
Wojciech J. Jankowski, Daniel Bennett, Aneesh Agarwal, Gaurav Chaudhary, and Robert-Jan Slager
Phys. Rev. B 110, 085429

[arXiv:2404.16919]

Optical manifestations of topological Euler class
Wojciech J. Jankowski, Arthur S. Morris, Adrien Bouhon, F. Nur Unal, and Robert-Jan Slager
[arXiv:2311.07545]
Three-dimensional PT-symmetric topological phases with a Pontryagin index
Zory Davoyan, Wojciech J. Jankowski, Adrien Bouhon, and Robert-Jan Slager
Phys. Rev. B 109, 165125

[arXiv:2308.15555]

Disorder-induced topological quantum phase transitions in multigap Euler semimetals
Wojciech J. Jankowski, Mohammadreza Noormandipour, Adrien Bouhon, and Robert-Jan Slager
Phys. Rev. B 110, 064202

[arXiv:2306.13084]

Theory of polarization textures in crystal supercells
Daniel Bennett, Wojciech J. Jankowski, Gaurav Chaudhary, Efthimios Kaxiras, and Robert-Jan Slager
Phys. Rev. Research 5, 033216

[arXiv:2305.01404]