Zobrazeno 1 - 10
of 105
pro vyhledávání: '"Yarotski, Dmitry A."'
Autor:
Jang, Bo Gyu, O'Neal, Kenneth R., Lane, Christopher, Böhm, Thomas U., Sirica, Nicholas, Yarotski, Dmitry, Bauer, Eric D., Ronning, Filip, Prasankumar, Rohit, Zhu, Jian-Xin
In low dimensions, the combined effects of interactions and quantum fluctuations can lead to dramatically new physics distinct from that existing in higher dimensions. Here, we investigate the electronic and optical properties of CeIr$_{3}$B$_{2}$, a
Externí odkaz:
http://arxiv.org/abs/2302.02958
Autor:
McClintock, Luke M., Yuan, Long, Song, Ziyi, Pettes, Michael T., Yarotski, Dmitry, Karkee, Rijan, Strubbe, David A., Tan, Liang Z., Ben-Akacha, Azza, Ma, Biwu, Shi, Yunshu, Taufour, Valentin, Yu, Dong
Publikováno v:
Small Struct. 2200378 (2023)
One-dimensional (1D) organic metal halide hybrids exhibit strongly anisotropic optical properties, highly efficient light emission, and large Stokes shift, holding promises for novel photodetection and lighting applications. However, the fundamental
Externí odkaz:
http://arxiv.org/abs/2212.07394
Autor:
Yuan, Long, Pokharel, Rabin, Devkota, Shisir, Kuchoor, Hirandeep, Lee, Min-Cheol, Huang, Yue, Yarotski, Dmitry A., Iyer, Shanthi, Prasankumar, Rohit P.
Recent advances in the growth of III-V semiconductor nanowires (NWs) hold great promise for nanoscale optoelectronic device applications. Recently, it was found that a small amount of nitrogen (N) incorporation in III-V semiconductor NWs can effectiv
Externí odkaz:
http://arxiv.org/abs/2203.08952
Autor:
Yuan, Long, Jeong, Jeeyoon, Kwock, Kevin Wen Chi, Yanev, Emanuil S., Grandel, Michael, Rhodes, Daniel, Luk, Ting S., Schuck, P. James, Yarotski, Dmitry, Hone, James C., Brener, Igal, Prasankumar, Rohit P.
Recent advances in emerging atomically thin transition metal dichalcogenide semiconductors with strong light-matter interactions and tunable optical properties provide novel approaches for realizing new material functionalities. Coupling two-dimensio
Externí odkaz:
http://arxiv.org/abs/2111.04883
Autor:
Lee, Min-Cheol, Occhialini, Connor, Li, Jiarui, Zhu, Zhihai, Sirica, Nicholas S., Mix, La Moyne T., Yarotski, Dmitry A., Comin, Riccardo, Prasankumar, Rohit P.
We used femtosecond optical spectroscopy to study ultrafast spin and orbital ordering dynamics in the antiferromagnetic Mott insulator $\alpha$-Sr$_2$CrO$_4$. This chromate system possesses multiple spin and orbital ordered phases, and therefore coul
Externí odkaz:
http://arxiv.org/abs/2110.14004
Recent experimental breakthrough in magnetic Weyl semimetals have inspired exploration on the novel effects of various magnetic structures in these materials. Here we focus on a domain wall structure which connects two uniform domains with different
Externí odkaz:
http://arxiv.org/abs/2106.02215
Autor:
Sharma, Yogesh, Lee, Min-Cheol, Pitike, Krishna C., Mishra, Karuna K., Zheng, Qiang, Gao, Xiang, Musico, Brianna L., Mazza, Alessandro R., Katiyar, Ram S., Keppens, Veerle, Brahlek, Matthew, Yarotski, Dmitry A., Prasankumar, Rohit P., Chen, Aiping, Cooper, Valentino R., Ward, T. Zac
Relaxor ferrolectrics are important in technological applications due to a strong electromechanical response, energy storage capacity, electrocaloric effect, and pyroelectric energy conversion properties. Current efforts to discover and design new ma
Externí odkaz:
http://arxiv.org/abs/2106.00868
Autor:
Huang, Zhao, Lane, Christopher A., Cao, Chao, Zhi, Guo-Xiang, Liu, Yu, Matt, Christian, Kuthanazhi, Brinda, Canfield, Paul C., Yarotski, Dmitry, Taylor, A. J., Zhu, Jian-Xin
Publikováno v:
Phys. Rev. B 102, 235167 (2020)
We predict that CeBi in the ferromagnetic state is a Weyl semimetal. Our calculations within density functional theory show the existence of two pairs of Weyl nodes on the momentum path $(0, 0, k_z)$ at $15$ meV} above and $100$ meV below the Fermi l
Externí odkaz:
http://arxiv.org/abs/2008.10628
Autor:
Li, Weiwei, He, Qian, Wang, Le, Zeng, Huizhong, Bowlan, John, Ling, Langsheng, Yarotski, Dmitry A., Zhang, Wenrui, Zhao, Run, Dai, Jiahong, Gu, Junxing, Shen, Shipeng, Guo, Haizhong, Pi, Li, Wang, Haiyan, Wang, Yongqiang, Velasco-Davalos, Ivan A., Wu, Yangjiang, Hu, Zhijun, Chen, Bin, Li, Run-Wei, Sun, Young, Jin, Kuijuan, Zhang, Yuheng, Chen, Hou-Tong, Ju, Sheng, Ruediger, Andreas, Shi, Daning, Borisevich, Albina Y., Yang, Hao
Controlling functionalities, such as magnetism or ferroelectricity, by means of oxygen vacancies (VO) is a key issue for the future development of transition metal oxides. Progress in this field is currently addressed through VO variations and their
Externí odkaz:
http://arxiv.org/abs/1708.08235
Autor:
Lu, Xujie, Chen, Aiping, Luo, Yongkang, Lu, Ping, Dai, Yaomin, Enriquez, Erik, Dowden, Paul, Xu, Hongwu, Kotula, Paul G., Azad, Abul K., Yarotski, Dmitry A., Prasankumar, Rohit P., Taylor, Antoinette J., Thompson, Joe D., Jia, Quanxi
Publikováno v:
Nano Lett. 2016, 16 (9), 5751-5755
Black TiO2 nanoparticles with a crystalline-core and amorphous-shell structure exhibit superior optoelectronic properties in comparison with pristine TiO2. The fundamental mechanisms underlying these enhancements, however, remain unclear, largely due
Externí odkaz:
http://arxiv.org/abs/1612.01037