Zobrazeno 1 - 10
of 28
pro vyhledávání: '"Siamak Dadras"'
Autor:
Shichen Fu, Kyungnam Kang, Kamran Shayan, Anthony Yoshimura, Siamak Dadras, Xiaotian Wang, Lihua Zhang, Siwei Chen, Na Liu, Apoorv Jindal, Xiangzhi Li, Abhay N. Pasupathy, A. Nick Vamivakas, Vincent Meunier, Stefan Strauf, Eui-Hyeok Yang
Publikováno v:
Nature Communications, Vol 11, Iss 1, Pp 1-8 (2020)
Ferromagnetism with a Curie temperature above room temperature in 2D materials is highly desirable for practical spintronics applications. Here, the authors demonstrate such phenomenon in monolayer MoS2 via in situ iron-doping and measured local magn
Externí odkaz:
https://doaj.org/article/89090d0aa3354633b3b364f001359102
Autor:
R. Greg Felsted, Anupum Pant, Alexander B. Bard, Xiaojing Xia, Danika R. Luntz-Martin, Siamak Dadras, Shuai Zhang, A. Nick Vamivakas, Peter J. Pauzauskie
Publikováno v:
Crystal Growth & Design. 22:3605-3612
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9094260f8b4e29ccfd91f4c29b231f43
https://doi.org/10.1021/acs.cgd.1c01174
https://doi.org/10.1021/acs.cgd.1c01174
Autor:
Nikolai Bolik, Caspar Groiseau, Jerry H. Clark, Alexander Gresch, Siamak Dadras, Gil S. Summy, Yingmei Liu, Sandro Wimberger
Over the last decade there have been many advances in studies of quantum walks (QWs) including a momentum-space QW recently realized in our spinor Bose-Einstein condensate system. This QW possessed behaviors that generally agreed with theoretical pre
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a61b1fb2fa3aaf1d6ce59492a02bc681
http://arxiv.org/abs/2205.07732
http://arxiv.org/abs/2205.07732
Autor:
Greg Felsted, Anupum Pant, Alexander B. Bard, Xiaojing Xia, Danika R. Luntz-Martin, Siamak Dadras, Shuai Zhang, Nick Vamivakas, Peter J. Pauzauskie
Publikováno v:
Photonic Heat Engines: Science and Applications IV.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::188928220c5b27765c2fc6f24a354f10
https://doi.org/10.1117/12.2611615
https://doi.org/10.1117/12.2611615
Autor:
Stefan Strauf, Na Liu, Siwei Chen, Eui-Hyeok Yang, Kyungnam Kang, Anthony Yoshimura, Shichen Fu, Vincent Meunier, Xiangzhi Li, Abhay Pasupathy, Xiaotian Wang, Kamran Shayan, Lihua Zhang, A. Nick Vamivakas, Siamak Dadras, Apoorv Jindal
Publikováno v:
Nature Communications, Vol 11, Iss 1, Pp 1-8 (2020)
Two-dimensional semiconductors, including transition metal dichalcogenides, are of interest in electronics and photonics but remain nonmagnetic in their intrinsic form. Previous efforts to form two-dimensional dilute magnetic semiconductors utilized
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e52c383e9d79e92c28676000b0fca076
http://link.springer.com/article/10.1038/s41467-020-15877-7
http://link.springer.com/article/10.1038/s41467-020-15877-7
Autor:
R. Greg Felsted, Danika R. Luntz-Martin, Peter J. Pauzauskie, A. Nick Vamivakas, Siamak Dadras
Publikováno v:
Optical Trapping and Optical Micromanipulation XVIII.
Optically levitated nanoparticles provide excellent systems to sense minute forces and explore quantum effects in a large system. However, optically levitated nanoparticles are prone to heating and require cooling and temperature stabilization to rea
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::467bfc070e96fa0dae3f73aec8979baf
https://doi.org/10.1117/12.2595583
https://doi.org/10.1117/12.2595583
Publikováno v:
Conference on Lasers and Electro-Optics.
Magnetic and thermal microscopy can be performed concurrently to probe physical performance of integrated circuits. We present wide-field imaging of current- induced magnetic and thermal patterns using optically-detected magnetic resonance of NV −
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bac2bca6c2d3ddb97e4f00cdae1936c4
https://doi.org/10.1364/cleo_si.2021.stu1a.5
https://doi.org/10.1364/cleo_si.2021.stu1a.5
Autor:
Siamak Dadras, Peter J. Pauzauskie, A. Nick Vamivakas, R. Greg Felsted, Danika R. Luntz-Martin
Publikováno v:
Conference on Lasers and Electro-Optics.
Laser refrigeration of rare-earth doped optically levitated nanoparticles allows for cooling of 42 K. Cooling is calibrated using a cryostat. Cooling efficiency decreases at pressures below 5 mbar as thermal contact with gas molecules decreases.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3b1c4ca0f24078155a0f03f9e8298fc9
https://doi.org/10.1364/cleo_qels.2021.fth2p.2
https://doi.org/10.1364/cleo_qels.2021.fth2p.2
Autor:
Kyungnam, Kang, Shichen, Fu, Kamran, Shayan, Yoshimura, Anthony, Siamak, Dadras, Xiong, Yuzan, Fujisawa, Kazunori, Mauricio, Terrones, Wei, Zhang, Stefan, Strauf, Vincent, Meunier, A Nick, Vamivakas, Eui-Hyeok, Yang
Publikováno v:
Nanotechnology. 32(9)
Doping of two-dimensional (2D) semiconductors has been intensively studied toward modulating their electrical, optical, and magnetic properties. While ferromagnetic 2D semiconductors hold promise for future spintronics and valleytronics, the origin o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::09857936951e2a49ececa48628299967
https://pubmed.ncbi.nlm.nih.gov/33232946
https://pubmed.ncbi.nlm.nih.gov/33232946
Autor:
A. Nick Vamivakas, Siamak Dadras, Long H. Nguyen, Robert M. Pettit, Mishkatul Bhattacharya, Kewen Xiao, Wenchao Ge
Publikováno v:
Optics express. 28(3)
We present theoretical and experimental investigations of higher order correlations of mechanical motion in the recently demonstrated optical tweezer phonon laser, consisting of a silica nanosphere trapped in vacuum by a tightly focused optical beam
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ae37ebcf5012f2bdfdcb7a6c26ebca19
https://pubmed.ncbi.nlm.nih.gov/32122080
https://pubmed.ncbi.nlm.nih.gov/32122080