Zobrazeno 1 - 10
of 1 133
pro vyhledávání: '"Davis, Jeffrey P"'
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:
Vu, Thi-Hai-Yen, Bennett, Daniel, Pallewella, Gayani Nadeera, Uddin, Md Hemayet, Xing, Kaijian, Zhao, Weiyao, Lee, Seng Huat, Mao, Zhiqiang, Muir, Jack B., Jia, Linnan, Davis, Jeffrey A., Watanabe, Kenji, Taniguchi, Takashi, Adam, Shaffique, Sharma, Pankaj, Fuhrer, Michael S., Edmonds, Mark T.
Moire superlattices formed in van der Waals heterostructures due to twisting, lattice mismatch and strain present an opportunity for creating novel metamaterials with unique properties not present in the individual layers themselves. Ferroelectricity
Externí odkaz:
http://arxiv.org/abs/2405.15126
Autor:
Abidi, Irfan H., Giridhar, Sindhu Priya, Tollerud, Jonathan O., Limb, Jake, Mazumder, Aishani, Mayes, Edwin LH, Murdoch, Billy J., Xu, Chenglong, Bhoriya, Ankit, Ranjan, Abhishek, Ahmed, Taimur, Li, Yongxiang, Davis, Jeffrey A., Bentley, Cameron L., Russo, Salvy P., Della Gaspera, Enrico, Walia, Sumeet
Defects in atomically thin materials can drive new functionalities and expand applications to multifunctional systems that are monolithically integrated. An ability to control formation of defects during the synthesis process is an important capabili
Externí odkaz:
http://arxiv.org/abs/2311.07984
Autor:
Conway, Mitchell A., Tollerud, Jonathan O., Vu, Thi-Hai-Yen, Watanabe, Kenji, Taniguchi, Takashi, Fuhrer, Michael S., Edmonds, Mark T., Davis, Jeffrey A.
Publikováno v:
Physical Review B 109, 104302 (2024)
Floquet engineering provides an optical means to manipulate electronic bandstructures, however, carriers excited by the pump field can lead to an effective heating, and can obscure measurement of the band changes. A recent demonstration of the effect
Externí odkaz:
http://arxiv.org/abs/2311.00916
Autor:
Conway, Mitchell A., Earl, Stuart K., Muir, Jack B., Vu, Thi-Hai-Yen, Tollerud, Jonathan O., Watanabe, Kenji, Taniguchi, Takashi, Fuhrer, Michael S., Edmonds, Mark T., Davis, Jeffrey A.
Publikováno v:
ACS Nano 17, 14545 (2023)
Coherent optical manipulation of electronic bandstructures via Floquet Engineering is a promising means to control quantum systems on an ultrafast timescale. However, the ultrafast switching on/off of the driving field comes with questions regarding
Externí odkaz:
http://arxiv.org/abs/2301.12599
Autor:
Muir, Jack B., Levinsen, Jesper, Earl, Stuart K., Conway, Mitchell A., Cole, Jared H., Wurdack, Matthias, Mishra, Rishabh, Ing, David J., Estrecho, Eliezer, Lu, Yuerui, Efimkin, Dmitry K., Tollerud, Jonathan O., Ostrovskaya, Elena A., Parish, Meera M., Davis, Jeffrey A.
Publikováno v:
Nature Communications 13, 6164 (2022)
Interactions between quasiparticles are of fundamental importance and ultimately determine the macroscopic properties of quantum matter. A famous example is the phenomenon of superconductivity, which arises from attractive electron-electron interacti
Externí odkaz:
http://arxiv.org/abs/2206.12007
Autor:
Conway, Mitchell, Muir, Jack, Earl, Stuart, Wurdack, Matthias, Mishra, Rishabh, Tollerud, Jonathan, Davis, Jeffrey
Publikováno v:
2D Materials 9, 021001 (2022)
The optical properties of atomically thin transition metal dichalcogenides (TMDCs) are dominated by Coulomb bound quasi-particles, such as excitons, trions, and biexcitons. Due to the number and density of possible states, attributing different spect
Externí odkaz:
http://arxiv.org/abs/2111.03261
Autor:
Davis, Jeffrey, Gritsan, Andrei V., Guerra, Lucas S. Mandacaru, Kyriacou, Savvas, Roskes, Jeffrey, Schulze, Markus
Publikováno v:
Phys. Rev. D 105, 096027 (2022)
We present a study of Higgs boson production in vector boson fusion and in association with a vector boson and its decay to two vector bosons, with a focus on the treatment of virtual loops and virtual photons. Our analysis is performed with the JHU
Externí odkaz:
http://arxiv.org/abs/2109.13363
Autor:
Lambrides, Erini, Chiaberge, Marco, Heckman, Timothy, Kirkpatrick, Allison, Meyer, Eileen T., Petric, Andreea, Hall, Kirsten, Long, Arianna, Watts, Duncan J., Gilli, Roberto, Simons, Raymond, Tchernyshyov, Kirill, Rodriguez-Gomez, Vicente, Vito, Fabio, De La Vega, Alexander, Davis, Jeffrey R., Kocevski, Dale D, Norman, Colin
For over 60 years, the scientific community has studied actively growing central super-massive black holes (active galactic nuclei -- AGN) but fundamental questions on their genesis remain unanswered. Numerical simulations and theoretical arguments s
Externí odkaz:
http://arxiv.org/abs/2107.07533
Autor:
Prem, Parvathy, Kereszturi, Ákos, Deutsch, Ariel N., Hibbitts, Charles A., Schmidt, Carl A., Grava, Cesare, Honniball, Casey I., Hardgrove, Craig J., Pieters, Carlé M., Goldstein, David B., Barker, Donald C., Needham, Debra H., Hurley, Dana M., Mazarico, Erwan, Dominguez, Gerardo, Patterson, G. Wesley, Kramer, Georgiana Y., Brisset, Julie, Gillis-Davis, Jeffrey J., Mitchell, Julie L., Szalay, Jamey R., Halekas, Jasper S., Keane, James T., Head, James W., Mandt, Kathleen E., Robinson, Katharine L., Luchsinger, Kristen M., Magaña, Lizeth O., Siegler, Matthew A., Landis, Margaret E., Poston, Michael J., Petro, Noah E., Lucey, Paul G., Killen, Rosemary M., Li, Shuai, Narendranath, Shyama, Shukla, Shashwat, Barrett, Thomas J., Stubbs, Timothy J., Orlando, Thomas M., Farrell, William M.
Understanding the origin and evolution of the lunar volatile system is not only compelling lunar science, but also fundamental Solar System science. This white paper (submitted to the US National Academies' Decadal Survey in Planetary Science and Ast
Externí odkaz:
http://arxiv.org/abs/2012.06317