Universität zu Köln

2020

Alavi, Seyed Khalil, Senkovskiy, Boris, V, Hertel, Dirk, Haberer, Danny, Ando, Yoichi ORCID: 0000-0002-3553-3355, Meerholz, Klaus, Fischer, Felix R., Grueneis, Alexander and Lindfors, Klas (2020). Photodetection Using Atomically Precise Graphene Nanoribbons. ACS Appl. Nano Mater., 3 (8). S. 8343 - 8352. WASHINGTON: AMER CHEMICAL SOC. ISSN 2574-0970

Andersen, Lionel, Ramires, Aline ORCID: 0000-0002-1949-363X, Wang, Zhiwei ORCID: 0000-0003-0182-2471, Lorenz, Thomas ORCID: 0000-0003-4832-5157 and Ando, Yoichi ORCID: 0000-0002-3553-3355 (2020). Generalized Anderson's theorem for superconductors derived from topological insulators. Sci. Adv., 6 (9). WASHINGTON: AMER ASSOC ADVANCEMENT SCIENCE. ISSN 2375-2548

Bai, Mengmeng, Yang, Fan ORCID: 0000-0001-6841-1605, Luysberg, Martina, Feng, Junya, Bliesener, Andrea, Lippertz, Gertjan, Taskin, A. A., Mayer, Joachim ORCID: 0000-0003-3292-5342 and Ando, Yoichi (2020). Novel self-epitaxy for inducing superconductivity in the topological insulator (Bi1-xSbx)(2)Te-3. Phys. Rev. Mater., 4 (9). COLLEGE PK: AMER PHYSICAL SOC. ISSN 2475-9953

Froehlich, Tobias, Wang, Zhiwei ORCID: 0000-0003-0182-2471, Bagchi, Mahasweta, Stunault, Anne, Ando, Yoichi ORCID: 0000-0002-3553-3355 and Braden, Markus ORCID: 0000-0002-9284-6585 (2020). Crystal structure and distortion of superconducting CuxBi2Se3. Phys. Rev. Mater., 4 (5). COLLEGE PK: AMER PHYSICAL SOC. ISSN 2475-9953

Kostylev, Ivan, Yonezawa, Shingo ORCID: 0000-0002-7476-3604, Wang, Zhiwei ORCID: 0000-0003-0182-2471, Ando, Yoichi ORCID: 0000-0002-3553-3355 and Maeno, Yoshiteru (2020). Uniaxial-strain control of nematic superconductivity in SrxBi2Se3. Nat. Commun., 11 (1). LONDON: NATURE PUBLISHING GROUP. ISSN 2041-1723

Li, Weiwu, Riegel, Konstantin, Liu, Chuanpu, Taskin, Alexey, Ando, Yoichi ORCID: 0000-0002-3553-3355, Liao, Zhimin, Dressel, Martin ORCID: 0000-0003-1907-052X and Yan, Yuan (2020). Acoustic plasmonics of Au grating/Bi2Se3 thin film/sapphire hybrid structures. Chin. Phys. B, 29 (6). BRISTOL: IOP PUBLISHING LTD. ISSN 1741-4199

Lu, Mo, Pfeiffer, Markus, Senkovskiy, Boris, V, Haberer, Danny, Hertel, Dirk, Meerholz, Klaus, Fischer, Felix R., Ando, Yoichi, Grueneis, Alexander and Lindfors, Klas (2020). Probing the origin of photoluminescence blinking in graphene nanoribbons: Influence of plasmonic field enhancement. 2D Mater., 7 (4). BRISTOL: IOP PUBLISHING LTD. ISSN 2053-1583

Nakayama, Kosuke ORCID: 0000-0003-2462-2253, Wang, Zhiwei ORCID: 0000-0003-0182-2471, Takane, Daichi, Souma, Seigo, Kubota, Yuya, Nakata, Yuki, Cacho, Cephise, Kim, Timur ORCID: 0000-0003-4201-4462, Ekahana, Sandy Adhitia ORCID: 0000-0002-1693-8082, Shi, Ming, Kitamura, Miho, Horiba, Koji, Kumigashira, Hiroshi, Takahashi, Takashi, Ando, Yoichi and Sato, Takafumi ORCID: 0000-0002-4544-5463 (2020). Observation of inverted band structure in the topological Dirac semimetal candidate CaAuAs. Phys. Rev. B, 102 (4). COLLEGE PK: AMER PHYSICAL SOC. ISSN 2469-9969

Pajerowski, Daniel M., Pratt, Daniel K., Hahn, Steven E., Tian, Wei, Granroth, Garrett E., Kolesnikov, Alexander, I, Taskin, Alexey A., Ando, Yoichi ORCID: 0000-0002-3553-3355 and McQueeney, Robert J. (2020). Spin waves above and below the Verwey transition in TbBaFe2O5. Phys. Rev. B, 101 (6). COLLEGE PK: AMER PHYSICAL SOC. ISSN 2469-9969

Reinhoffer, Chris, Mukai, Yu, Germanskiy, Semyon, Bliesener, Andrea, Lippertz, Gertjan, Uday, Anjana, Taskin, A. A., Ando, Yoichi, Wang, Zhe and van Loosdrecht, Paul H. M. (2020). Relaxation dynamics of the optically driven nonequilibrium states in the electron- and hole-doped topological-insulator materials (Bi1-xSbx)(2)Te-3. Phys. Rev. Mater., 4 (12). COLLEGE PK: AMER PHYSICAL SOC. ISSN 2475-9953

Trang, C. X., Shimamura, N., Nakayama, K., Souma, S., Sugawara, K., Watanabe, I., Yamauchi, K., Oguchi, T., Segawa, K., Takahashi, T., Ando, Yoichi ORCID: 0000-0002-3553-3355 and Sato, T. (2020). Conversion of a conventional superconductor into a topological superconductor by topological proximity effect. Nat. Commun., 11 (1). LONDON: NATURE PUBLISHING GROUP. ISSN 2041-1723

Wang, Jimin, Gorini, Cosimo, Richter, Klaus, Wang, Zhiwei, Ando, Yoichi and Weiss, Dieter (2020). Two-Dimensional-Dirac Surface States and Bulk Gap Probed via Quantum Capacitance in a Three-Dimensional Topological Insulator. Nano Lett., 20 (12). S. 8493 - 8500. WASHINGTON: AMER CHEMICAL SOC. ISSN 1530-6992

2019

Bagchi, Mahasweta, Pitz-Paal, Lea, Grams, Christoph P., Breunig, Oliver ORCID: 0000-0001-8651-1757, Borgwardt, Nick, Wang, Zhiwei ORCID: 0000-0003-0182-2471, Ando, Yoichi ORCID: 0000-0002-3553-3355, Grueninger, Markus and Hemberger, Joachim (2019). Large positive magnetoconductivity at microwave frequencies in the compensated topological insulator BiSbTeSe2. Phys. Rev. B, 99 (16). COLLEGE PK: AMER PHYSICAL SOC. ISSN 2469-9969

Bliesener, Andrea, Feng, Junya, Taskin, A. A. and Ando, Yoichi ORCID: 0000-0002-3553-3355 (2019). Superconductivity in Sn1-xInx Te thin films grown by molecular beam epitaxy. Phys. Rev. Mater., 3 (10). COLLEGE PK: AMER PHYSICAL SOC. ISSN 2475-9953

German, Raphael, Komleva, Evgenia V., Stein, Philipp, Mazurenko, Vladimir G., Wang, Zhiwei ORCID: 0000-0003-0182-2471, Streltsov, Sergey V., Ando, Yoichi ORCID: 0000-0002-3553-3355 and van Loosdrecht, Paul H. M. (2019). Phonon mode calculations and Raman spectroscopy of the bulk-insulating topological insulator BiSbTeSe2. Phys. Rev. Mater., 3 (5). COLLEGE PK: AMER PHYSICAL SOC. ISSN 2475-9953

Nakamura, Takechika, Souma, Seigo, Wang, Zhiwei ORCID: 0000-0003-0182-2471, Yamauchi, Kunihiko ORCID: 0000-0002-9265-1091, Takane, Daichi, Oinuma, Hikaru, Nakayama, Kosuke, Horiba, Koji ORCID: 0000-0002-1124-0451, Kumigashira, Hiroshi, Oguchi, Tamio, Takahashi, Takashi, Ando, Yoichi ORCID: 0000-0002-3553-3355 and Sato, Takafumi ORCID: 0000-0002-4544-5463 (2019). Evidence for bulk nodal loops and universality of Dirac-node arc surface states in ZrGeXc (X-c = S, Se, Te). Phys. Rev. B, 99 (24). COLLEGE PK: AMER PHYSICAL SOC. ISSN 2469-9969

Nakayama, Kosuke ORCID: 0000-0003-2462-2253, Souma, Seigo, Trang, Chi Xuan, Takane, Daichi, Chen, Chaoyu, Avila, Jose, Takahashi, Takashi, Sasaki, Satoshi, Segawa, Kouji, Carmen Asensio, Maria, Ando, Yoichi ORCID: 0000-0002-3553-3355 and Sato, Takafumi ORCID: 0000-0002-4544-5463 (2019). Nanomosaic of Topological Dirac States on the Surface of Pb5Bi24Se41 Observed by Nano-ARPES. Nano Lett., 19 (6). S. 3737 - 3743. WASHINGTON: AMER CHEMICAL SOC. ISSN 1530-6992

Nyman, Markus, Shevchenko, Andriy ORCID: 0000-0002-7621-2830, Shavrin, Igor, Ando, Yoichi ORCID: 0000-0002-3553-3355, Lindfors, Klas and Kaivola, Matti ORCID: 0000-0001-5047-5846 (2019). Large-area enhancement of far-field fluorescence intensity using planar nanostructures. APL Phontonics, 4 (7). MELVILLE: AMER INST PHYSICS. ISSN 2378-0967

Takane, Daichi, Wang, Zhiwei ORCID: 0000-0003-0182-2471, Souma, Seigo, Nakayama, Kosuke, Nakamura, Takechika, Oinuma, Hikaru, Nakata, Yuki, Iwasawa, Hideaki ORCID: 0000-0001-6760-4085, Cacho, Cephise ORCID: 0000-0002-0058-5817, Kim, Timur ORCID: 0000-0003-4201-4462, Horiba, Koji ORCID: 0000-0002-1124-0451, Kumigashira, Hiroshi, Takahashi, Takashi, Ando, Yoichi ORCID: 0000-0002-3553-3355 and Sato, Takafumi ORCID: 0000-0002-4544-5463 (2019). Observation of Chiral Fermions with a Large Topological Charge and Associated Fermi-Arc Surface States in CoSi. Phys. Rev. Lett., 122 (7). COLLEGE PK: AMER PHYSICAL SOC. ISSN 1079-7114

2018

Andersen, Lionel, Wang, Zhiwei ORCID: 0000-0003-0182-2471, Lorenz, Thomas ORCID: 0000-0003-4832-5157 and Ando, Yoichi ORCID: 0000-0002-3553-3355 (2018). Nematic superconductivity in Cu-1.5(PbSe)(5)(Bi2Se3)(6). Phys. Rev. B, 98 (22). COLLEGE PK: AMER PHYSICAL SOC. ISSN 2469-9969

Ghatak, Subhamoy, Breunig, Oliver ORCID: 0000-0001-8651-1757, Yang, Fan, Wang, Zhiwei ORCID: 0000-0003-0182-2471, Taskin, Alexey A. and Ando, Yoichi ORCID: 0000-0002-3553-3355 (2018). Anomalous Fraunhofer Patterns in Gated Josephson Junctions Based on the Bulk-Insulating Topological Insulator BiSbTeSe2. Nano Lett., 18 (8). S. 5124 - 5132. WASHINGTON: AMER CHEMICAL SOC. ISSN 1530-6992

Momida, Hiroyoshi ORCID: 0000-0002-3759-1655, Bihlmayer, Gustav ORCID: 0000-0002-6615-1122, Bluegel, Stefan, Segawa, Kouji, Ando, Yoichi ORCID: 0000-0002-3553-3355 and Oguchi, Tamio (2018). Topological interface states in the natural heterostructure (PbSe)(5)(Bi2Se3)(6) with Bi-Pb defects. Phys. Rev. B, 97 (3). COLLEGE PK: AMER PHYSICAL SOC. ISSN 2469-9969

Nakayama, Kosuke, Wang, Zhiwei ORCID: 0000-0003-0182-2471, Trang, Chi Xuan, Souma, Seigo, Rienks, Emile D. L., Takahashi, Takashi, Ando, Yoichi ORCID: 0000-0002-3553-3355 and Sato, Takafumi ORCID: 0000-0002-4544-5463 (2018). Observation of Dirac-like energy band and unusual spectral line shape in quasi-one-dimensional superconductor Tl2Mo6Se6. Phys. Rev. B, 98 (14). COLLEGE PK: AMER PHYSICAL SOC. ISSN 2469-9969

Pfeiffer, Markus, Senkovskiy, Boris V., Haberer, Danny, Fischer, Felix R., Yang, Fan, Meerholz, Klaus, Ando, Yoichi ORCID: 0000-0002-3553-3355, Grueneis, Alexander and Lindfors, Klas ORCID: 0000-0002-6482-5605 (2018). Enhanced light-matter interaction of aligned armchair graphene nanoribbons using arrays of plasmonic nanoantennas. 2D Mater., 5 (4). BRISTOL: IOP PUBLISHING LTD. ISSN 2053-1583

Pfeiffer, Markus, Senkoyskiy, Boris V., Haberer, Danny, Fischer, Felix R., Yang, Fan, Meerholz, Klaus, Ando, Yoichi ORCID: 0000-0002-3553-3355, Grueneis, Alexander and Lindfors, Klas ORCID: 0000-0002-6482-5605 (2018). Observation of Room-Temperature Photoluminescence Blinking in Armchair-Edge Graphene Nanoribbons. Nano Lett., 18 (11). S. 7038 - 7045. WASHINGTON: AMER CHEMICAL SOC. ISSN 1530-6992

Sato, Takafumi ORCID: 0000-0002-4544-5463, Wang, Zhiwei ORCID: 0000-0003-0182-2471, Nakayama, Kosuke, Souma, Seigo, Takane, Daichi, Nakata, Yuki, Iwasawa, Hideaki ORCID: 0000-0001-6760-4085, Cacho, Cephise ORCID: 0000-0002-0058-5817, Kim, Timur ORCID: 0000-0003-4201-4462, Takahashi, Takashi and Ando, Yoichi ORCID: 0000-0002-3553-3355 (2018). Observation of band crossings protected by nonsymmorphic symmetry in the layered ternary telluride Ta3SiTe6. Phys. Rev. B, 98 (12). COLLEGE PK: AMER PHYSICAL SOC. ISSN 2469-9969

Tao, Ran, Yan, Ya-Jun, Liu, Xi, Wang, Zhi-Wei, Ando, Yoichi ORCID: 0000-0002-3553-3355, Wang, Qiang-Hua, Zhang, Tong and Feng, Dong-Lai (2018). Direct Visualization of the Nematic Superconductivity in CuxBi2Se3. Phys. Rev. X, 8 (4). COLLEGE PK: AMER PHYSICAL SOC. ISSN 2160-3308

Wilfert, Stefan, Sessi, Paolo ORCID: 0000-0003-1261-0386, Wang, Zhiwei ORCID: 0000-0003-0182-2471, Schmidt, Henrik, Martinez-Velarte, M. Carmen, Lee, Seng Huat, San Hor, Yew, Otte, Alexander F., Ando, Yoichi ORCID: 0000-0002-3553-3355, Wu, Weida ORCID: 0000-0003-1691-6091 and Bode, Matthias ORCID: 0000-0001-7514-5560 (2018). Scanning tunneling spectroscopy investigations of superconducting-doped topological insulators: Experimental pitfalls and results. Phys. Rev. B, 98 (8). COLLEGE PK: AMER PHYSICAL SOC. ISSN 2469-9969

2017

Breunig, Oliver ORCID: 0000-0001-8651-1757, Wang, Zhiwei ORCID: 0000-0003-0182-2471, Taskin, A. A., Lux, Jonathan, Rosch, Achim ORCID: 0000-0002-6586-5721 and Ando, Yoichi ORCID: 0000-0002-3553-3355 (2017). Gigantic negative magnetoresistance in the bulk of a disordered topological insulator. Nat. Commun., 8. LONDON: NATURE PUBLISHING GROUP. ISSN 2041-1723

Knispel, T., Jolie, W., Borgwardt, N., Lux, J., Wang, Zhiwei ORCID: 0000-0003-0182-2471, Ando, Yoichi ORCID: 0000-0002-3553-3355, Rosch, A., Michely, T. and Grueninger, M. (2017). Charge puddles in the bulk and on the surface of the topological insulator BiSbTeSe2 studied by scanning tunneling microscopy and optical spectroscopy. Phys. Rev. B, 96 (19). COLLEGE PK: AMER PHYSICAL SOC. ISSN 2469-9969

Maeda, Satoki, Hirose, Ryohei, Matano, Kazuaki, Novak, Mario, Ando, Yoichi ORCID: 0000-0002-3553-3355 and Zheng, Guo-qing (2017). Spin-singlet superconductivity in the doped topological crystalline insulator Sn0.96In0.04Te. Phys. Rev. B, 96 (10). COLLEGE PK: AMER PHYSICAL SOC. ISSN 2469-9969

Manousakis, J., Altland, A., Bagrets, D., Egger, R. and Ando, Yoichi ORCID: 0000-0002-3553-3355 (2017). Majorana qubits in a topological insulator nanoribbon architecture. Phys. Rev. B, 95 (16). COLLEGE PK: AMER PHYSICAL SOC. ISSN 2469-9969

Matsuda, I., Yaji, K., Taskin, A. A., D'angelo, M., Yukawa, R., Ohtsubo, Y., Le Fevre, P., Bertran, F., Yoshizawa, S., Taleb-Ibrahimi, A., Kakizaki, A., Ando, Yoichi ORCID: 0000-0002-3553-3355 and Komori, F. (2017). Surface state of the dual topological insulator Bi(0.9)1Sb(0.09)(11(2)over-bar). Physica B, 516. S. 100 - 105. AMSTERDAM: ELSEVIER SCIENCE BV. ISSN 1873-2135

Sato, Masatoshi and Ando, Yoichi ORCID: 0000-0002-3553-3355 (2017). Topological superconductors: a review. Rep. Prog. Phys., 80 (7). BRISTOL: IOP PUBLISHING LTD. ISSN 1361-6633

Taskin, A. A., Legg, Henry F., Yang, Fan ORCID: 0000-0001-6841-1605, Sasaki, Satoshi, Kanai, Yasushi ORCID: 0000-0002-6501-9699, Matsumoto, Kazuhiko, Rosch, Achim ORCID: 0000-0002-6586-5721 and Ando, Yoichi ORCID: 0000-0002-3553-3355 (2017). Planar Hall effect from the surface of topological insulators. Nat. Commun., 8. LONDON: NATURE PUBLISHING GROUP. ISSN 2041-1723

Wu, J. C., Zhao, J. Y., Xu, H. S., Liu, X. G., Taskin, A. A., Ando, Yoichi ORCID: 0000-0002-3553-3355, Zhao, X. and Sun, X. F. (2017). Thermal conductivity of ferrimagnet GdBaMn2O5.0 single crystals. AIP Adv., 7 (5). MELVILLE: AMER INST PHYSICS. ISSN 2158-3226

Yonezawa, Shingo ORCID: 0000-0002-7476-3604, Tajiri, Kengo, Nakata, Suguru ORCID: 0000-0003-1675-9532, Nagai, Yuki ORCID: 0000-0001-5098-5440, Wang, Zhiwei ORCID: 0000-0003-0182-2471, Segawa, Kouji, Ando, Yoichi ORCID: 0000-0002-3553-3355 and Maeno, Yoshiteru (2017). Thermodynamic evidence for nematic superconductivity in CuxBi2Se3. Nat. Phys., 13 (2). S. 123 - 127. LONDON: NATURE PUBLISHING GROUP. ISSN 1745-2481

2016

Borgwardt, N., Lux, J., Vergara, I., Wang, Zhiwei ORCID: 0000-0003-0182-2471, Taskin, A. A., Segawa, Kouji, van Loosdrecht, P. H. M., Ando, Yoichi ORCID: 0000-0002-3553-3355, Rosch, A. and Grueninger, M. (2016). Self-organized charge puddles in a three-dimensional topological material. Phys. Rev. B, 93 (24). COLLEGE PK: AMER PHYSICAL SOC. ISSN 2469-9969

Souma, S., Wang, Zhiwei ORCID: 0000-0003-0182-2471, Kotaka, H., Sato, T., Nakayama, K., Tanaka, Y., Kimizuka, H., Takahashi, T., Yamauchi, K., Oguchi, T., Segawa, Kouji and Ando, Yoichi ORCID: 0000-0002-3553-3355 (2016). Direct observation of nonequivalent Fermi-arc states of opposite surfaces in the noncentrosymmetric Weyl semimetal NbP. Phys. Rev. B, 93 (16). COLLEGE PK: AMER PHYSICAL SOC. ISSN 2469-9969

Takane, D., Wang, Zhiwei ORCID: 0000-0003-0182-2471, Souma, S., Nakayama, K., Trang, C. X., Sato, T., Takahashi, T. and Ando, Yoichi ORCID: 0000-0002-3553-3355 (2016). Dirac-node arc in the topological line-node semimetal HfSiS. Phys. Rev. B, 94 (12). COLLEGE PK: AMER PHYSICAL SOC. ISSN 2469-9969

Takane, Daichi, Souma, Seigo, Sato, Takafumi ORCID: 0000-0002-4544-5463, Takahashi, Takashi, Segawa, Kouji and Ando, Yoichi ORCID: 0000-0002-3553-3355 (2016). Work function of bulk-insulating topological insulator Bi2-xSbxTe3-ySey. Appl. Phys. Lett., 109 (9). MELVILLE: AMER INST PHYSICS. ISSN 1077-3118

Trang, C. X., Wang, Z., Takane, D., Nakayama, K., Souma, S., Sato, T., Takahashi, T., Taskin, A. A. and Ando, Yoichi ORCID: 0000-0002-3553-3355 (2016). Fermiology of possible topological superconductor Tl0.5Bi2Te3 derived from hole-doped topological insulator. Phys. Rev. B, 93 (24). COLLEGE PK: AMER PHYSICAL SOC. ISSN 2469-9969

Trang, Chi Xuan ORCID: 0000-0002-0995-3479, Wang, Zhiwei ORCID: 0000-0003-0182-2471, Yamada, Keiko, Souma, Seigo, Sato, Takafumi ORCID: 0000-0002-4544-5463, Takahashi, Takashi, Segawa, Kouji and Ando, Yoichi ORCID: 0000-0002-3553-3355 (2016). Metal-insulator transition and tunable Dirac-cone surface state in the topological insulator TlBi1-xSbxTe2 studied by angle-resolved photoemission. Phys. Rev. B, 93 (16). COLLEGE PK: AMER PHYSICAL SOC. ISSN 2469-9969

Wang, Zhiwei ORCID: 0000-0003-0182-2471, Taskin, A. A., Frolich, Tobias, Braden, Markus ORCID: 0000-0002-9284-6585 and Ando, Yoichi ORCID: 0000-0002-3553-3355 (2016). Superconductivity in Ti0.6Bi2Te3 Derived from a Topological Insulator. Chem. Mat., 28 (3). S. 779 - 785. WASHINGTON: AMER CHEMICAL SOC. ISSN 1520-5002

Yamamoto, K. T., Shiomi, Y., Segawa, Kouji, Ando, Yoichi ORCID: 0000-0002-3553-3355 and Saitoh, E. (2016). Universal scaling for the spin-electricity conversion on surface states of topological insulators. Phys. Rev. B, 94 (2). COLLEGE PK: AMER PHYSICAL SOC. ISSN 2469-9969

Yang, Fan ORCID: 0000-0001-6841-1605, Ghatak, Subhamoy, Taskin, A. A., Segawa, Kouji, Ando, Yuichiro, Shiraishi, Masashi ORCID: 0000-0003-0592-2824, Kanai, Yasushi ORCID: 0000-0002-6501-9699, Matsumoto, Kazuhiko, Rosch, Achim ORCID: 0000-0002-6586-5721 and Ando, Yoichi ORCID: 0000-0002-3553-3355 (2016). Switching of charge-current-induced spin polarization in the topological insulator BiSbTeSe2. Phys. Rev. B, 94 (7). COLLEGE PK: AMER PHYSICAL SOC. ISSN 2469-9969