Zobrazeno 1 - 10
of 601
pro vyhledávání: '"Geohegan, David B"'
Autor:
Harris, Sumner B., Biswas, Arpan, Yun, Seok Joon, Rouleau, Christopher M., Puretzky, Alexander A., Vasudevan, Rama K., Geohegan, David B., Xiao, Kai
Synthesis of thin films has traditionally relied upon slow, sequential processes carried out with substantial human intervention, frequently utilizing a mix of experience and serendipity to optimize material structure and properties. With recent adva
Externí odkaz:
http://arxiv.org/abs/2308.08700
Autor:
Ghimire, Ganesh, Ulaganathan, Rajesh Kumar, Tempez, Agnes, Ilchenko, Oleksii, Unocic, Raymond R., Heske, Julian, Miakota, Denys I., Xiang, Cheng, Chaigneau, Marc, Booth, Tim, Bøggild, Peter, Thygesen, Kristian S., Geohegan, David B., Canulescu, Stela
Molybdenum disulfide (MoS$_2$) nanoribbons have attracted increased interest due to their properties which can be tailored by tuning their dimensions. Herein, we demonstrate the growth of highly crystalline quasi-one-dimensional (1D)MoS$_2$ nanoribbo
Externí odkaz:
http://arxiv.org/abs/2304.00455
Autor:
Drucker, Nathan C., Nguyen, Thanh, Han, Fei, Luo, Xi, Andrejevic, Nina, Zhu, Ziming, Bednik, Grigory, Nguyen, Quynh T., Chen, Zhantao, Nguyen, Linh K., Williams, Travis J., Stone, Matthew B., Kolesnikov, Alexander I., Chi, Songxue, Fernandez-Baca, Jaime, Hogan, Tom, Alatas, Ahmet, Puretzky, Alexander A., Geohegan, David B., Huang, Shengxi, Yu, Yue, Li, Mingda
The interplay between strong electron correlation and band topology is at the forefront of condensed matter research. As a direct consequence of correlation, magnetism enriches topological phases and also has promising functional applications. Howeve
Externí odkaz:
http://arxiv.org/abs/2103.08489
Autor:
Nguyen, Thanh, Andrejevic, Nina, Po, Hoi Chun, Song, Qichen, Tsurimaki, Yoichiro, Drucker, Nathan C., Alatas, Ahmet, Alp, Ercan E., Leu, Bogdan M., Cunsolo, Alessandro, Cai, Yong Q., Wu, Lijun, Garlow, Joseph A., Zhu, Yimei, Lu, Hong, Gossard, Arthur C., Puretzky, Alexander A., Geohegan, David B., Huang, Shengxi, Li, Mingda
Publikováno v:
Nano Lett. 2021, 21, 17, 7419-7425
Many-body localization (MBL) has attracted significant attention due to its immunity to thermalization, role in logarithmic entanglement entropy growth, and opportunities to reach exotic quantum orders. However, experimental realization of MBL in sol
Externí odkaz:
http://arxiv.org/abs/2008.02257
Autor:
Maksov, Artem, Dyck, Ondrej, Wang, Kai, Xiao, Kai, Geohegan, David B., Sumpter, Bobby G., Vasudevan, Rama K., Jesse, Stephen, Kalinin, Sergei V., Ziatdinov, Maxim
Publikováno v:
npj Computational Materials 5, Article number: 12 (2019)
Understanding elementary mechanisms behind solid-state phase transformations and reactions is the key to optimizing desired functional properties of many technologically relevant materials. Recent advances in scanning transmission electron microscopy
Externí odkaz:
http://arxiv.org/abs/1803.05381
Autor:
Vasudevan, Rama K., Laanait, Nouamane, Ferragut, Erik M., Wang, Kai, Geohegan, David B., Xiao, Kai, Ziatdinov, Maxim A., Jesse, Stephen, Dyck, Ondrej E., Kalinin, Sergei V.
Understanding transformations under electron beam irradiation requires mapping the structural phases and their evolution in real time. To date, this has mostly been a manual endeavor comprising of difficult frame-by-frame analysis that is simultaneou
Externí odkaz:
http://arxiv.org/abs/1802.10518
Autor:
Xiao, Kai, Geohegan, David B.
Publikováno v:
In Trends in Chemistry September 2022 4(9):769-772
Autor:
Yu, Yiling, Bataller, Alexander, Younts, Robert, Yu, Yifei, Li, Guoqing, Puretzky, Alexander A., Geohegan, David B., Gundogdu, Kenan, Cao, Linyou
Excitons in semiconductors are usually non interacting and behave like an ideal gas, but may condense to a strongly correlated liquid like state, i.e. electron hole liquid (EHL), at high density and appropriate temperature. EHL is a macroscopic quant
Externí odkaz:
http://arxiv.org/abs/1710.09538
Autor:
Stanford, Michael G., Pudasaini, Pushpa R., Gallmeier, Elisabeth T., Cross, Nicholas, Liang, Liangbo, Oyedele, Akinola, Duscher, Gerd, Mahjouri-Samani, Masoud, Wang, Kai, Xiao, Kai, Geohegan, David B., Belianinov, Alex, Sumpter, Bobby G., Rack, Philip D.
Publikováno v:
Adv. Funct. Mater. 2017, 27, 1702829
Atomically thin circuits have recently been explored for applications in next-generation electronics and optoelectronics and have been demonstrated with two-dimensional lateral heterojunctions. In order to form true 2D circuitry from a single materia
Externí odkaz:
http://arxiv.org/abs/1705.05503
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