Zobrazeno 1 - 10
of 66
pro vyhledávání: '"Diederich, Geoffrey"'
Autor:
Dirnberger, Florian, Quan, Jiamin, Bushati, Rezlind, Diederich, Geoffrey, Florian, Matthias, Klein, Julian, Mosina, Kseniia, Sofer, Zdenek, Xu, Xiaodong, Kamra, Akashdeep, García-Vidal, Francisco J., Alù, Andrea, Menon, Vinod M.
Controlling the properties of quantum materials with light is of fundamental and technological importance. While high-power lasers may achieve this goal, more practical strategies aim to exploit the strong coupling of light and matter in optical cavi
Externí odkaz:
http://arxiv.org/abs/2301.07593
Autor:
Cenker, John, Ovchinnikov, Dmitry, Yang, Harvey, Chica, Daniel G., Zhu, Catherine, Cai, Jiaqi, Diederich, Geoffrey, Liu, Zhaoyu, Zhu, Xiaoyang, Roy, Xavier, Cao, Ting, Daniels, Matthew W., Chu, Jiun-Haw, Xiao, Di, Xu, Xiaodong
The magnetic tunnel junction (MTJ) is a backbone device for spintronics. Realizing next generation energy efficient MTJs will require operating mechanisms beyond the standard means of applying magnetic fields or large electrical currents. Here, we de
Externí odkaz:
http://arxiv.org/abs/2301.03759
Autor:
Fonseca, Jordan, Diederich, Geoffrey M., Ovchinnikov, Dmitry, Cai, Jiaqi, Wang, Chong, Yan, Jiaqiang, Xiao, Di, Xu, Xiaodong
MnBi2Te4 is a van der Waals topological insulator with intrinsic intralayer ferromagnetic exchange and A-type antiferromagnetic interlayer coupling. Theoretically, it belongs to a class of structurally centrosymmetric crystals whose layered antiferro
Externí odkaz:
http://arxiv.org/abs/2212.06890
Autor:
Diederich, Geoffrey M., Cenker, John, Ren, Yafei, Fonseca, Jordan, Chica, Daniel G., Bae, Youn Jue, Zhu, Xiaoyang, Roy, Xavier, Cao, Ting, Xiao, Di, Xu, Xiaodong
The interaction between distinct excitations in solids is of both fundamental interest and technological importance. One example of such interactions is coupling between an exciton, a Coulomb bound electron-hole pair, and a magnon, a collective spin
Externí odkaz:
http://arxiv.org/abs/2209.13744
Autor:
Bae, Youn Jue, Wang, Jue, Scheie, Allen, Xu, Junwen, Chica, Daniel G., Diederich, Geoffrey M., Cenker, John, Ziebel, Michael E., Bai, Yusong, Ren, Haowen, Dean, Cory R., Delor, Milan, Xu, Xiaodong, Roy, Xavier, Kent, Andrew D., Zhu, Xiaoyang
Publikováno v:
Nature 609, 282 (2022)
Two-dimensional (2D) magnetic semiconductors feature both tightly-bound excitons with large oscillator strength and potentially long-lived coherent magnons due to the presence of bandgap and spatial confinement. While magnons and excitons are energet
Externí odkaz:
http://arxiv.org/abs/2201.13197
Autor:
Hwangbo, Kyle, Zhang, Qi, Jiang, Qianni, Wang, Yong, Fonseca, Jordan, Wang, Chong, Diederich, Geoffrey M., Gamelin, Daniel R., Xiao, Di, Chu, Jiun-Haw, Yao, Wang, Xu, Xiaodong
Two-dimensional semiconducting systems, such as quantum wells and transition metal dichalcogenides, are the foundations to investigate low dimensional light-matter interactions. To date, the study of elementary photoexcitation, namely the exciton, in
Externí odkaz:
http://arxiv.org/abs/2102.10758
Autor:
Smallwood, Christopher L., Ulbricht, Ronald, Day, Matthew W., Schröder, Tim, Bates, Kelsey M., Autry, Travis M., Diederich, Geoffrey, Bielejec, Edward, Siemens, Mark E., Cundiff, Steven T.
Publikováno v:
Phys. Rev. Lett. 126, 213601 (2021)
We characterize a high-density sample of negatively charged silicon-vacancy (SiV$^-$) centers in diamond using collinear optical multidimensional coherent spectroscopy. By comparing the results of complementary signal detection schemes, we identify a
Externí odkaz:
http://arxiv.org/abs/2006.02323
We present an ultrafast coherent spectroscopy data acquisition scheme that samples slices of the time domain used in multidimensional coherent spectroscopy to achieve faster data collection than full spectra. We derive analytical expressions for reso
Externí odkaz:
http://arxiv.org/abs/1810.09255
Akademický článek
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Autor:
Diederich, Geoffrey M.
This study investigates the synthesis of charge-separating quantum dots specifically engineered to be used as voltage sensitive probes in mapping of neuronal networks. ZnTe/CdSe/CdS core/shell/shell is the proposed system. The dots spatially separate
Externí odkaz:
http://rave.ohiolink.edu/etdc/view?acc_num=bgsu1342542873