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Roland J. Koch

University of California System

29H-index
108Paper Count
2.7KCitation Count
Published Papers 37
Publication Date
Large-Area Intercalated Two-Dimensional Pb/Graphene Heterostructure as a Platform for Generating Spin-Orbit Torque
err2024-08-05
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PREAI
errVera, Alexander; Zheng, Boyang; Yanez, Wilson; Yang, Kaijie; Kim, Seong Yeoul; Wang, Xinglu; Kotsakidis, Jimmy C.; El-Sherif, Hesham; Krishnan, Gopi; Koch, Roland J.; Bowen, T. Andrew; Dong, Chengye; Wang, Yuanxi; Wetherington, Maxwell; Rotenberg, Eli; Bassim, Nabil; Friedman, Adam L.; Wallace, Robert M.; Liu, Chaoxing; Samarth, Nitin; Crespi, Vincent H.; Robinson, Joshua A.
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Observation of interlayer plasmon polaron in graphene/WS2 heterostructures
err2024-05-08
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errOAAI
errUlstrup, Soren; 't Veld, Yann In; Miwa, Jill A.; Jones, Alfred J. H.; McCreary, Kathleen M.; Robinson, Jeremy T.; Jonker, Berend T.; Singh, Simranjeet; Koch, Roland J.; Rotenberg, Eli; Bostwick, Aaron; Jozwiak, Chris; Rosner, Malte; Katoch, Jyoti
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Layer-Dependent Interaction Effects in the Electronic Structure of Twisted Bilayer Graphene Devices
err2023-07-24
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errOAAI
errDale, Nicholas; Utama, M. Iqbal Bakti; Lee, Dongkyu; Leconte, Nicolas; Zhao, Sihan; Lee, Kyunghoon; Taniguchi, Takashi; Watanabe, Kenji; Jozwiak, Chris; Bostwick, Aaron; Rotenberg, Eli; Koch, Roland J.; Jung, Jeil; Wang, Feng; Lanzara, Alessandra
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Nanoscale View of Engineered Massive Dirac Quasiparticles in Lithographic Superstructures
err2022-11-02
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errOAAI
errJones, Alfred J. H.; Gammelgaard, Lene; Sauer, Mikkel O.; Biswas, Deepnarayan; Koch, Roland J.; Jozwiak, Chris; Rotenberg, Eli; Bostwick, Aaron; Watanabe, Kenji; Taniguchi, Takashi; Dean, Cory R. .; Jauho, Antti-Pekka; Boggild, Peter; Pedersen, Thomas G.; Jessen, Bjarke S.; Ulstrup, Soren
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Correlation-driven electron-hole asymmetry in graphene field effect devices
err2022-01-19
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errOAAI
errDale, Nicholas; Mori, Ryo; Utama, M. Iqbal Bakti; Denlinger, Jonathan D.; Stansbury, Conrad; Fatuzzo, Claudia G.; Zhao, Sihan; Lee, Kyunghoon; Taniguchi, Takashi; Watanabe, Kenji; Jozwiak, Chris; Bostwick, Aaron; Rotenberg, Eli; Koch, Roland J.; Wang, Feng; Lanzara, Alessandra
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Visualizing electron localization of WS2/WSe2 moire superlattices in momentum space
err2021-09-10
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errOAAI
errStansbury, Conrad H.; Utama, M. Iqbal Bakti; Fatuzzo, Claudia G.; Regan, Emma C.; Wang, Danqing; Xiang, Ziyu; Ding, Mingchao; Watanabe, Kenji; Taniguchi, Takashi; Blei, Mark; Shen, Yuxia; Lorcy, Stephane; Bostwick, Aaron; Jozwiak, Chris; Koch, Roland; Tongay, Sefaattin; Avila, Jose; Rotenberg, Eli; Wang, Feng; Lanzara, Alessandra
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Tunable 2D Group-III Metal Alloys
err2021-09-04
err16
PREAI
errRajabpour, Siavash; Vera, Alexander; He, Wen; Katz, Benjamin N.; Koch, Roland J.; Lassauniere, Margaux; Chen, Xuegang; Li, Cequn; Nisi, Katharina; El-Sherif, Hesham; Wetherington, Maxwell T.; Dong, Chengye; Bostwick, Aaron; Jozwiak, Chris; van Duin, Adri C. T.; Bassim, Nabil; Zhu, Jun; Wang, Gwo-Ching; Wurstbauer, Ursula; Rotenberg, Eli; Crespi, Vincent; Quek, Su Ying; Robinson, Joshua A.
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Optical porosimetry by gas in scattering media absorption spectroscopy (GASMAS) applied to roller compaction ribbons
err2021-01-01
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PREAI
errJohansson, Jonas; Sparen, Anders; Wikstrom, Hakan; Tajarobi, Pirjo; Koch, Roland; Lundin, Patrik; Langberg, Anders; Sebesta, Mikael; Xu, Marta Lewander
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K-means-driven Gaussian Process data collection for angle-resolved photoemission spectroscopy
err2020-10-15
err12
errOAAI
errMelton, Charles N.; Noack, Marcus M.; Ohta, Taisuke; Beechem, Thomas E.; Robinson, Jeremy; Zhang, Xiaotian; Bostwick, Aaron; Jozwiak, Chris; Koch, Roland J.; Zwart, Petrus H.; Hexemer, Alexander; Rotenberg, Eli
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Visualization of the flat electronic band in twisted bilayer graphene near the magic angle twist
err2020-07-27
err132
errOAAI
errUtama, M. Iqbal Bakti; Koch, Roland J.; Lee, Kyunghoon; Leconte, Nicolas; Li, Hongyuan; Zhao, Sihan; Jiang, Lili; Zhu, Jiayi; Watanabe, Kenji; Taniguchi, Takashi; Ashby, Paul D.; Weber-Bargioni, Alexander; Zettl, Alex; Jozwiak, Chris; Jung, Jeil; Rotenberg, Eli; Bostwick, Aaron; Wang, Feng
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Momentum-resolved view of highly tunable many-body effects in a graphene/hBN field-effect device
err2020-05-26
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errOAAI
errMuzzio, Ryan; Jones, Alfred J. H.; Curcio, Davide; Biswas, Deepnarayan; Miwa, Jill A.; Hofmann, Philip; Watanabe, Kenji; Taniguchi, Takashi; Singh, Simranjeet; Jozwiak, Chris; Rotenberg, Eli; Bostwick, Aaron; Koch, Roland J.; Ulstrup, Soren; Katoch, Jyoti
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Direct observation of minibands in a twisted graphene/WS2 bilayer
err2020-04-03
err45
errOAAI
errUlstrup, Soren; Koch, Roland J.; Singh, Simranjeet; Mccreary, Kathleen M.; Jonker, Berend T.; Robinson, Jeremy T.; Jozwiak, Chris; Rotenberg, Eli; Bostwick, Aaron; Katoch, Jyoti; Miwa, Jill A.
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Atomically thin half-van der Waals metals enabled by confinement heteroepitaxy
err2020-03-10
err133
errOAAI
errBriggs, Natalie; Bersch, Brian; Wang, Yuanxi; Jiang, Jue; Koch, Roland J.; Nayir, Nadire; Wang, Ke; Kolmer, Marek; Ko, Wonhee; Duran, Ana De La Fuente; Subramanian, Shruti; Dong, Chengye; Shallenberger, Jeffrey; Fu, Mingming; Zou, Qiang; Chuang, Ya-Wen; Gai, Zheng; Li, An-Ping; Bostwick, Aaron; Jozwiak, Chris; Chang, Cui-Zu; Rotenberg, Eli; Zhu, Jun; van Duin, Adri C. T.; Crespi, Vincent; Robinson, Joshua A.
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Black phosphorus as a bipolar pseudospin semiconductor
err2020-02-03
err67
PREAI
errJung, Sung Won; Ryu, Sae Hee; Shin, Woo Jong; Sohn, Yeongsup; Huh, Minjae; Koch, Roland J.; Jozwiak, Chris; Rotenberg, Eli; Bostwick, Aaron; Kim, Keun Su
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Tunable electronic structure in gallium chalcogenide van der Waals compounds
err2019-10-09
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errOAAI
errShevitski, Brian; Ulstrup, Soren; Koch, Roland J.; Cai, Hui; Tongay, Sefaattin; Moreschini, Luca; Jozwiak, Chris; Bostwick, Aaron; Zettl, Alex; Rotenberg, Eli; Aloni, Shaul
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Surface states and Rashba-type spin polarization in antiferromagnetic MnBi2Te4(0001)
err2019-09-11
err154
errOAAI
errVidal, R. C.; Bentmann, H.; Peixoto, T. R. F.; Zeugner, A.; Moser, S.; Min, C. H.; Schatz, S.; Kissner, K.; Uenzelmann, M.; Fornari, C., I; Vasili, H. B.; Valvidares, M.; Sakamoto, K.; Mondal, D.; Fujii, J.; Vobornik, I; Jung, S.; Cacho, C.; Kim, T. K.; Koch, R. J.; Jozwiak, C.; Bostwick, A.; Denlinger, J. D.; Rotenberg, E.; Buck, J.; Hoesch, M.; Diekmann, F.; Rohlf, S.; Kallaene, M.; Rossnagel, K.; Otrokov, M. M.; Chulkov, E., V; Ruck, M.; Isaeva, A.; Reinert, F.
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The Itinerant 2D Electron Gas of the Indium Oxide (111) Surface: Implications for Carbon- and Energy-Conversion Applications
errSMALL
IF12.1
err2019-09-05
err17
PREAI
errJovic, Vedran; Moser, Simon; Papadogianni, Alexandra; Koch, Roland J.; Rossi, Antonio; Jozwiak, Chris; Bostwick, Aaron; Rotenberg, Eli; Kennedy, John V.; Bierwagen, Oliver; Smith, Kevin E.
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How Substitutional Point Defects in Two-Dimensional WS2 Induce Charge Localization, Spin-Orbit Splitting, and Strain
err2019-08-08
err109
errOAAI
errSchuler, Bruno; Lee, Jun-Ho; Kastl, Christoph; Cochrane, Katherine A.; Chen, Christopher T.; Refaely-Abramson, Sivan; Yuan, Shengjun; van Veen, Edo; Roldan, Rafael; Borys, Nicholas J.; Koch, Roland J.; Aloni, Shaul; Schwartzberg, Adam M.; Ogletree, D. Frank; Neaton, Jeffrey B.; Weber-Bargionit, Alexander
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Imaging microscopic electronic contrasts at the interface of single-layer WS2 with oxide and boron nitride substrates
err2019-04-16
err18
errOAAI
errUlstrup, Soren; Koch, Roland J.; Schwarz, Daniel; McCreary, Kathleen M.; Jonker, Berend T.; Singh, Simranjeet; Bostwick, Aaron; Rotenberg, Eli; Jozwiak, Chris; Katoch, Jyoti
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Effects of Defects on Band Structure and Excitons in WS2 Revealed by Nanoscale Photoemission Spectroscopy
err2019-01-28
err87
errOAAI
errKastl, Christoph; Koch, Roland J.; Chen, Christopher T.; Eichhorn, Johanna; Ulstrup, Soren; Bostwick, Aaron; Jozwiak, Chris; Kuykendall, Tevye R.; Borys, Nicholas J.; Toma, Francesca M.; Aloni, Shaul; Weber-Bargioni, Alexander; Rotenberg, Eli; Schwartzberg, Adam M.
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