K
Kamran Shayan
Researcher at Stevens Institute of Technology
Publications - 25
Citations - 667
Kamran Shayan is an academic researcher from Stevens Institute of Technology. The author has contributed to research in topics: Exciton & Quantum network. The author has an hindex of 9, co-authored 25 publications receiving 428 citations. Previous affiliations of Kamran Shayan include Amirkabir University of Technology & The Institute of Optics.
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Journal ArticleDOI
Nonmagnetic Quantum Emitters in Boron Nitride with Ultranarrow and Sideband-Free Emission Spectra
Xiangzhi Li,Gabriella D. Shepard,Andrew Cupo,Andrew Cupo,Nicolas Camporeale,Kamran Shayan,Yue Luo,Vincent Meunier,Stefan Strauf +8 more
TL;DR: It is shown that optical emission from individual quantum emitters in hBN is spatially correlated with structural defects and can display ultranarrow zero-phonon line width down to 45 μeV if spectral diffusion is effectively eliminated by proper surface passivation.
Journal ArticleDOI
Enabling room temperature ferromagnetism in monolayer MoS 2 via in situ iron-doping
Shichen Fu,Kyungnam Kang,Kamran Shayan,Kamran Shayan,Anthony Yoshimura,Siamak Dadras,Xiaotian Wang,Lihua Zhang,Siwei Chen,Na Liu,Apoorv Jindal,Xiangzhi Li,Abhay Pasupathy,A. Nick Vamivakas,Vincent Meunier,Stefan Strauf,Eui-Hyeok Yang +16 more
TL;DR: It is shown that Fe:MoS2 monolayers remain magnetized even at ambient conditions, manifesting ferromagnetism at room temperature, which is highly desirable for practical spintronics applications.
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Purcell-enhanced quantum yield from carbon nanotube excitons coupled to plasmonic nanocavities.
Yue Luo,Ehsaneh Daghigh Ahmadi,Kamran Shayan,Yichen Ma,Kevin S. Mistry,Changjian Zhang,James Hone,Jeffrey L. Blackburn,Stefan Strauf +8 more
TL;DR: It is demonstrated that coupling nanotubes to plasmonic antennas can lead to large Purcell enhancement and corresponding increase in quantum yield as well as plAsmonic thermometry at the single molecule level.
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Near-unity quantum yield from carbon nanotube excitons coupled to plasmonic nanocavities
Yue Luo,Ehsaneh Daghigh Ahmadi,Kamran Shayan,Yichen Ma,Kevin S. Mistry,Changjian Zhang,James Hone,Jeffrey L. Blackburn,Stefan Strauf +8 more
TL;DR: In this paper, a single-walled carbon nanotubes (SWCNT) is coupled with plasmonic nanocavities reaching deeply into the Purcell regime with FP=234 (average FP=76), near unity quantum yields of 70% (average 41%), and a photon emission rate of 1.7 MHz into the first lens.
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Low-Temperature Single Carbon Nanotube Spectroscopy of sp3 Quantum Defects.
Xiaowei He,Brendan J. Gifford,Nicolai F. Hartmann,Rachelle Ihly,Xuedan Ma,Svetlana Kilina,Yue Luo,Kamran Shayan,Stefan Strauf,Jeffrey L. Blackburn,Sergei Tretiak,Stephen K. Doorn,Han Htoon +12 more
TL;DR: Findings point to the tremendous potential of sp3 defects in development of room temperature quantum light sources capable of operating at telecommunication wavelengths as the emission of the defect states can readily be extended to this range via use of larger diameter SWCNTs.