You are here
I am a Ph.D. student in the Columbia Physics Department working on scanning tunneling microscopy of 2D materials under Professor Pasupathy's group. Specifically, I focus on graphene as well as the transition metal dichalcogenides, a family of 3 atom thick, 2D semiconducting materials.
D Edelberg, D Rhodes, A Kerelsky, B Kim, J Wang, A Zangiabadi, C Kim, A Abhinandan, J Ardelean, M Scully, D Scullion, L Embon, I Zhang, R Zu, Elton JG Santos, L Balicas, Chris Marianetti, K Barmak, X-Y Zhu, J Hone, AN Pasupathy, "Hundredfold Enhancement of Light Emission via Defect Control in Monolayer Transition-Metal Dichalcogenides," arXiv (2018).
Ayelet Notis Berger, Erick Andrade, Alexander Kerelsky, Drew Edelberg, Jian Li, Zhijun Wang, Lunyong Zhang, Jaewook Kim, Nader Zaki, Jose Avila, Chaoyu Chen, Maria C Asensio, Sang-Wook Cheong, Bogdan A Bernevig, Abhay N Pasupathy, "Temperature-driven topological transition in 1T'-MoTe 2," npj Quantum Materials(3) (2018).
Z Guguchia, A Kerelsky, D Edelberg, S Banerjee, F von Rohr, D Scullion, M Augustin, M Scully, DA Rhodes, Z Shermadini, H Luetkens, A Shengelaya, C Baines, E Morenzoni, A Amato, JC Hone, R Khasanov, SJL Billinge, E Santos, AN Pasupathy, YJ Uemura, "Magnetism in Semiconducting Molybdenum Dichalcogenides," arXiv (2017).
Alexander Kerelsky, Ankur Nipane, Drew Edelberg, Dennis Wang, Xiaodong Zhou, Abdollah Motmaendadgar, Hui Gao, Saien Xie, Kibum Kang, Jiwoong Park, James Teherani, Abhay Pasupathy, "Absence of a Band Gap at the Interface of a Metal and Highly Doped Monolayer MoS2," Nano Letters 17(10) (2017).
E.R. White, Alexander Kerelsky, William A. Hubbard, Rohan Dhall, Stephen B. Cronin, Matthew Mecklenburg, B.C. Regan, “Imaging interfacial electrical transport in graphene-MoS2 heterostructures with electron-beam-induced-currents,” Applied Physics Letters 107 (2015).
W.A. Hubbard, A. Kerelsky, G. Jasmin, E.R. White, J. Lodico, M. Mecklenburg, B.C. Regan, “Nanofilament formation and regeneration during Cu/Al2O3 resistive memory switching,” Nano Letters 15(6) (2015).
Alexander Kerelsky, Zurab Guguchia, Drew Edelberg, Soham Banerjee, Fabian Rohr, Declan Scullion, Mathias Augustin, Daniel Rhodes, Zurab Shermadini, Hubertus Luetkens, Alexander Shengelaya, Christopher Baines, Elvezio Morenzoni, Alex Amato, Rustem Khasanov, James Hone, Simon J Billinge, Elton Santos, Yasutomo Uemura, Abhay Pasupathy, “Long Range Intrinsic Magnetic Order in Bulk Semiconducting MoTe2 and MoSe2”, Bulletin of American Physical Society (2018).
Invited Talk in place of Abhay Pasupathy: Abhay Pasupathy, “Scanning Tunneling Microscopy of Transition Metal Dichalcogenide Monolayers and Heterostructures,” APS Meeting Abstracts (2017)
Alexander Kerelsky, Ankur Nipane, Drew Edelberg, Dennis Wang, Minghao Cheng, Ali Dadgar, Hui Gao, Kibum Kang, Jiwoong Park, James Teherani, Abhay Pasupathy, “Band Structure Evolution in Vertically Contacted MoS2 Probed Using Scanning Tunneling Spectroscopy”, APS Meeting Abstracts (2017).
Alexander Kerelsky, Minghao Cheng, Xinjue Zhong, Xiaodong Zhao, Ali Dadgar, Da Wang, Hui Gao, Marcos Guimaraes, Kibum Kang, Xiaoyang Zhu, Jiwoong Park, Abhay N Pasupathy, “Scanning tunneling microscopy on CVD grown lateral graphene molybdenum disulfide heterostructures,” APS Meeting Abstracts (2016).