S
Stepan S. Tsirkin
Researcher at University of Zurich
Publications - 72
Citations - 2977
Stepan S. Tsirkin is an academic researcher from University of Zurich. The author has contributed to research in topics: Scattering & Surface states. The author has an hindex of 18, co-authored 63 publications receiving 1676 citations. Previous affiliations of Stepan S. Tsirkin include Tomsk State University & Omsk State University.
Papers
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Journal ArticleDOI
Wannier90 as a community code: new features and applications.
Giovanni Pizzi,Valerio Vitale,Valerio Vitale,Ryotaro Arita,Stefan Blügel,Frank Freimuth,Guillaume Géranton,Marco Gibertini,Marco Gibertini,Dominik Gresch,Charles Johnson,Takashi Koretsune,Takashi Koretsune,Julen Ibañez-Azpiroz,Hyungjun Lee,Hyungjun Lee,Jae-Mo Lihm,Daniel Marchand,Antimo Marrazzo,Yuriy Mokrousov,Jamal I. Mustafa,Yoshiro Nohara,Yusuke Nomura,Lorenzo Paulatto,Samuel Poncé,Thomas Ponweiser,Junfeng Qiao,Florian Thöle,Stepan S. Tsirkin,Stepan S. Tsirkin,Małgorzata Wierzbowska,Nicola Marzari,David Vanderbilt,Ivo Souza,Ivo Souza,Arash A. Mostofi,Jonathan R. Yates +36 more
TL;DR: Wannier90 as mentioned in this paper is an open-source computer program for calculating maximally-localised Wannier functions (MLWFs) from a set of Bloch states, which is interfaced to many widely used electronic-structure codes thanks to its independence from the basis sets representing these BLoch states.
Journal ArticleDOI
Wannier90 as a community code: new features and applications
Giovanni Pizzi,Valerio Vitale,Valerio Vitale,Ryotaro Arita,Stefan Blügel,Frank Freimuth,Guillaume Géranton,Marco Gibertini,Marco Gibertini,Dominik Gresch,Charles Johnson,Takashi Koretsune,Takashi Koretsune,Julen Ibañez-Azpiroz,Hyungjun Lee,Hyungjun Lee,Jae-Mo Lihm,Daniel Marchand,Antimo Marrazzo,Yuriy Mokrousov,Jamal I. Mustafa,Yoshiro Nohara,Yusuke Nomura,Lorenzo Paulatto,Samuel Poncé,Thomas Ponweiser,Junfeng Qiao,Florian Thöle,Stepan S. Tsirkin,Stepan S. Tsirkin,Małgorzata Wierzbowska,Nicola Marzari,David Vanderbilt,Ivo Souza,Ivo Souza,Arash A. Mostofi,Jonathan R. Yates +36 more
TL;DR: Wannier90 as mentioned in this paper is an open-source computer program for calculating maximally-localised Wannier functions (MLWFs) from a set of Bloch states, which is interfaced to many widely used electronic-structure codes thanks to its independence from the basis sets representing these BLoch states.
Journal ArticleDOI
Negative flat band magnetism in a spin–orbit-coupled correlated kagome magnet
Jiaxin Yin,Songtian S. Zhang,Guoqing Chang,Qi Wang,Stepan S. Tsirkin,Zurab Guguchia,Zurab Guguchia,Biao Lian,Huibin Zhou,Huibin Zhou,Kun Jiang,Ilya Belopolski,Nana Shumiya,Daniel Multer,Maksim Litskevich,Tyler A. Cochran,Hsin Lin,Ziqiang Wang,Titus Neupert,Shuang Jia,Shuang Jia,Hechang Lei,M. Zahid Hasan,M. Zahid Hasan +23 more
TL;DR: In this paper, the authors used scanning tunnelling microscopy to elucidate the atomically resolved electronic states and their magnetic response in the kagome magnet Co3Sn2S2.
Journal ArticleDOI
Unfolding spinor wave functions and expectation values of general operators: Introducing the unfolding-density operator
Paulo V. C. Medeiros,Stepan S. Tsirkin,Stepan S. Tsirkin,Stepan S. Tsirkin,Sven Stafström,Jonas Björk +5 more
TL;DR: In this article, the spectral weights used for the unfolding of two-component spinor eigenstates are decomposed as the sum of the spectral values of the corresponding spinor states.
Journal ArticleDOI
Atom-specific spin mapping and buried topological states in a homologous series of topological insulators
Sergey V. Eremeev,Gabriel Landolt,Gabriel Landolt,Tatiana V. Menshchikova,Tatiana V. Menshchikova,Bartosz Slomski,Bartosz Slomski,Yury M. Koroteev,Ziya S. Aliev,Mahammad B. Babanly,Juergen Henk,Arthur Ernst,Luc Patthey,Andreas Eich,Alexander A. Khajetoorians,Julian Hagemeister,O. Pietzsch,Jens Wiebe,Roland Wiesendanger,Pedro M. Echenique,Pedro M. Echenique,Pedro M. Echenique,Stepan S. Tsirkin,Stepan S. Tsirkin,Imamaddin R. Amiraslanov,J. Hugo Dil,J. Hugo Dil,Evgueni V. Chulkov,Evgueni V. Chulkov,Evgueni V. Chulkov +29 more
TL;DR: Ab-initio calculations, spin-resolved photoemission and scanning tunnelling microscopy experiments that demonstrate that the conducting states can effectively tuned within the concept of a homologous series that is formed by the binary chalcogenides, with the addition of a third element of the group IV.