Zobrazeno 1 - 10
of 55
pro vyhledávání: '"Holtzman, Luke"'
Autor:
Chen, Yi-Hsun, Lo, Ping-Yuan, Boschen, Kyle W., Peng, Guan-Hao, Huang, Chun-Jui, Holtzman, Luke N., Hsu, Chih-En, Hsu, Yung-Ning, Holbrook, Madisen, Wang, Wei-Hua, Barmak, Katayun, Hone, James, Hawrylak, Pawel, Hsueh, Hung-Chung, Davis, Jeffrey A., Cheng, Shun-Jen, Fuhrer, Michael S., Chen, Shao-Yu
In this work, we report a pronounced light upconversion in few-layer transition metal dichalcogenides. Our joint theory-experiment study attributes the upconversion photoluminescence to a resonant exciton-exciton annihilation involving a pair of dark
Externí odkaz:
http://arxiv.org/abs/2409.03387
Autor:
Guo, Yinjie, Pack, Jordan, Swann, Joshua, Holtzman, Luke, Cothrine, Matthew, Watanabe, Kenji, Taniguchi, Takashi, Mandrus, David, Barmak, Katayun, Hone, James, Millis, Andrew J., Pasupathy, Abhay N., Dean, Cory R.
The discovery of superconductivity in twisted bilayer and twisted trilayer graphene has generated tremendous interest. The key feature of these systems is an interplay between interlayer coupling and a moir\'e superlattice that gives rise to low-ener
Externí odkaz:
http://arxiv.org/abs/2406.03418
Autor:
Norden, Tenzin, Martinez, Luis M., Tarefder, Nehan, Kwock, Kevin W. C., McClintock, Luke M., Olsen, Nicholas, Holtzman, Luke N., Zhu, Xiaoyang, Hone, James C., Yoo, Jinkyoung, Zhu, Jian-Xin, Schuck, P. James, Taylor, Antoinette J., Prasankumar, Rohit P., Kort-Kamp, Wilton J. M., Padmanabhan, Prashant
In addition to a plethora of emergent phenomena, the spatial topology of optical vortices enables an array of applications spanning communications to quantum photonics. Nonlinear optics is essential in this context, providing access to an infinitely
Externí odkaz:
http://arxiv.org/abs/2404.14306
Autor:
Smalley, Darian, Lough, Stephanie D., Holtzman, Luke, Xu, Kaikui, Holbrook, Madisen, Rosenberger, Matthew R., Hone, J. C., Barmak, Katayun, Ishigami, Masahiro
Atomic-scale defect detection is shown in scanning tunneling microscopy images of single crystal WSe2 using an ensemble of U-Net-like convolutional neural networks. Standard deep learning test metrics indicated good detection performance with an aver
Externí odkaz:
http://arxiv.org/abs/2312.05160
Autor:
Darlington, Thomas P., Rahaman, Mahfujur, Kwock, Kevin W. C., Yanev, Emanuil, Wu, Xuehao, Holtzman, Luke N., Holbrook, Madisen, Kim, Gwangwoo, Ma, Kyung Yeol, Shin, Hyeon Suk, Krayev, Andrey, Strasbourg, Matthew, Borys, Nicholas J., Basov, D. N., Barmak, Katayun, Hone, James C., Pasupathy, Abhay N., Jariwala, Deep, Schuck, P. James
The advancement of quantum photonic technologies relies on the ability to precisely control the degrees of freedom of optically active states. Here, we realize real-time, room-temperature tunable strong plasmon-exciton coupling in 2D semiconductor mo
Externí odkaz:
http://arxiv.org/abs/2311.02513
Autor:
Pack, Jordan, Guo, Yinjie, Liu, Ziyu, Jessen, Bjarke S., Holtzman, Luke, Liu, Song, Cothrine, Matthew, Watanabe, Kenji, Taniguchi, Takashi, Mandrus, David G., Barmak, Katayun, Hone, James, Dean, Cory R.
Publikováno v:
Nature Nanotechnology 19, 948-954 (2024)
Two-dimensional (2D) semiconductors, such as the transition metal dichalcogenides, have demonstrated tremendous promise for the development of highly tunable quantum devices. Realizing this potential requires low-resistance electrical contacts that p
Externí odkaz:
http://arxiv.org/abs/2310.19782
Autor:
Handa, Taketo, Holbrook, Madisen A., Olsen, Nicholas, Holtzman, Luke N., Huber, Lucas, Wang, Hai I., Bonn, Mischa, Barmak, Katayun, Hone, James C., Pasupathy, Abhay N., Zhu, X. -Y.
Since the seminal work on MoS2 monolayers, photoexcitation in atomically-thin transition metal dichalcogenides (TMDCs) has been assumed to result in excitons with large binding energies (~ 200-600 meV). Because the exciton binding energies are order-
Externí odkaz:
http://arxiv.org/abs/2306.10814
Autor:
Liu, Song, Liu, Yang, Holtzman, Luke Nemetz, Li, Baichang, Holbrook, Madisen, Pack, Jordan, Taniguchi, Takashi, Watanabe, Kenji, Dean, Cory R., Pasupathy, Abhay, Barmak, Katayun, Rhodes, Daniel A., Hone, James
Here, we describe synthesis of TMD crystals using a two-step flux growth method that eliminates a major potential source of contamination. Detailed characterization of TMDs grown by this two-step method reveals charged and isovalent defects with dens
Externí odkaz:
http://arxiv.org/abs/2303.16290
Publikováno v:
Journal of Chemical Physics; 10/14/2024, Vol. 161 Issue 14, p1-8, 8p
Autor:
Chen, Yi-Hsun, Xing, Kaijian, Liu, Song, Holtzman, Luke, Creedon, Daniel L., McCallum, Jeffrey C., Watanabe, Kenji, Taniguchi, Takashi, Barmak, Katayun, Hone, James, Hamilton, Alexander R., Chen, Shao-Yu, Fuhrer, Michael S.
1 School of Physics and Astronomy, Monash University, Clayton, Victoria 3800, Australia 2 Australian Research Council Centre of Excellence in Future Low-Energy Electronics Technologies (FLEET), Monash University, Clayton, Victoria 3800, Australia 3 D
Externí odkaz:
http://arxiv.org/abs/2206.11096