*Koichiro Ienaga^1,2, Sunghun Kim^1,3, Toshio Miyamachi^1,4, Koichi Kato⁵, Fumio Komori^1,5 (1. ISSP, the Univ. of Tokyo (Japan), 2. Tokyo Tech. (Japan), 3. KAIST (Korea), 4. ImaSS, Nagoya Univ. (Japan), 5. IIS, the Univ. of Tokyo (Japan))

*Stefano Reale^1,2,3, Safa L. Ahmed^1,4, Aparajita Singha^1,3, Denis Krylov^1,3, Lukas Spree^1,3, Jaehyun Lee^1,4, Stefano Rusponi⁵, Marina Pivetta⁵, Alessandro Lodesani⁶, Andrea Picone⁶, Alberto Brambilla⁶, Saverio Ricci⁷, Alessandro Barla⁸, Pierluigi Gargiani⁹, Christoph Wolf^1,3, Luciano Colazzo^1,3, Harald Brune⁵, Andreas J. Heinrich^1,4, Fabio Donati^1,4 (1. Center for Quantum Nanoscience (QNS), Institute for Basic Science (IBS), Seoul 03760 (Korea), 2. Dipartimento di Energia, Politecnico di Milano, Milano 20133 (Italy), 3. Ewha Womans University, Seoul 03760 (Korea), 4. Department of Physics, Ewha Womans University, Seoul 03760 (Korea), 5. Institute of Physics, Ecole Polytechnique Federale de Lausanne, 1015 Lausanne (Switzerland), 6. Dipartimento di Fisica, Politecnico di Milano, Milano 20133 (Italy), 7. Dipartimento di Elettronica, Politecnico di Milano, Milano 20133 (Italy), 8. Istituto di Struttura della Materia (ISM), Consiglio Nazionale delle Ricerche (CNR), I-34149 Trieste (Italy), 9. ALBA Synchrotron Light Source, Cerdanyola del Valles, 08290, Catalonia (Spain))

*Mengke Liu¹, Chao Lei¹, Hyunsue Kim¹, Yanxing Li¹, Lisa Frammolino¹, Jiaqiang Yan², Allan H. Macdonald¹, Chih-Kang Shih¹ (1. The University of Texas at Austin (United States of America), 2. Oak Ridge National Laboratory (United States of America))

*Koichiro Yaji¹, Yuya Hattori², Shunsuke Yoshizawa¹, Shunsuke Tsuda¹, Youhei Yamaji³, Yuto Fukushima⁴, Kaishu Kawaguchi⁴, Takeshi Kondo⁴, Yuki Tokumoto⁵, Keiichi Edagawa⁵, Taichi Terashima² (1. RCAMC, NIMS (Japan), 2. MANA, NIMS (Japan), 3. GREEN, NIMS (Japan), 4. ISSP, Univ. of Tokyo (Japan), 5. IIS, Univ. of Tokyo (Japan))

*Jin Hu¹ (1. University of Arkansas (United States of America))

*Ryota Akiyama¹, Shingo Kaneta-Takada², Shinobu Ohya², Shota Shimizu¹, Hiroto Horiuchi², Takuya Takashiro¹, Shuji Hasegawa¹ (1. Department of Physics, Univ. of Tokyo (Japan), 2. School of Engineering, Univ. of Tokyo (Japan))

*Tomas Sikola¹, Jakub Piastek¹, Jindrich Mach¹, Stanislav Bardy¹, Zoltan Edes¹, Miroslav Bartosik¹, Jaroslav Manis¹, Vojtech Calkovsky¹, Martin Konecny¹, Jiri Spousta¹ (1. Brno University of Technology (Czech Republic))