Zobrazeno 1 - 10
of 1 826
pro vyhledávání: '"Palekar A"'
Autor:
Rosa, Bárbara L. T., Junior, Paulo E. Faria, Cadore, Alisson R., Yang, Yuhui, Koulas-Simos, Aris, Palekar, Chirag C., Tongay, Sefaattin, Fabian, Jaroslav, Reitzenstein, Stephan
The impressive physics and applications of intra- and interlayer excitons in a transition metal dichalcogenide twisted-bilayer make these systems compelling platforms for exploring the manipulation of their optoelectronic properties through electrica
Externí odkaz:
http://arxiv.org/abs/2407.08063
Autor:
Palekar, Chirag C., Rosa, Barbara, Heermeier, Niels, Shih, Ching-Wen, Limame, Imad, Koulas-Simos, Aris, Rahimi-Iman, Arash, Reitzenstein, Stephan
We report on multi-resonance chirped distributed Bragg reflector (DBR) microcavities. These systems are employed to investigate the light-mater interaction with both intra- and inter-layer excitons of transition metal dichalcogenide (TMDC) bilayer he
Externí odkaz:
http://arxiv.org/abs/2403.06008
Autor:
Palekar, Chirag C., Junior, Paulo E. Faria, Rosa, Barbara, Sousa, Frederico B., Malard, Leandro M., Fabian, Jaroslav, Reitzenstein, Stephan
Transition metal dichalcogenide (TMDC) heterostructures have unique properties that depend on the twisting angle and stacking order of two or more monolayers. However, their practical applications are limited by the low photoluminescence yield of int
Externí odkaz:
http://arxiv.org/abs/2311.02509
Autor:
Palekar, Chirag Chandrakant, Hagel, Joakim, Rosa, Barbara, Brem, Samuel, Shih, Ching-Wen, Limame, Imad, von Helversen, Martin, Tongay, Sefaattin, Malic, Ermin, Reitzenstein, Stephan
Van der Waals heterostructures based on TMDC semiconducting materials have emerged as promising materials due to their spin-valley properties efficiently contrived by the stacking-twist angle. The twist angle drastically alters the interlayer exciton
Externí odkaz:
http://arxiv.org/abs/2309.16822
Autor:
Gaur, Kartik, Shih, Ching-Wen, Limame, Imad, Koulas-Simos, Aris, Heermeier, Niels, Palekar, Chirag C., Tripathi, Sarthak, Rodt, Sven, Reitzenstein, Stephan
We report an easy-to-fabricate microcavity design to produce optically pumped high-$\beta$ quantum dot microlasers. Our cavity concept is based on a buried photonic-defect for tight lateral mode confinement in a quasi-planar microcavity system, which
Externí odkaz:
http://arxiv.org/abs/2309.10936
Autor:
Lavesh Manoj Chopra, Umesh Palekar, Deepak Vikhe, Veena Saraf, Rupal Sarode, Vaibhav Nandkumar Awinashe, Minal Awinashe
Publikováno v:
Journal of Clinical and Diagnostic Research, Vol 18, Iss 11, Pp 07-11 (2024)
Introduction: Dental implants are widely used for tooth replacement; however, challenges such as bacterial microleakage at the Implant-abutment Interface (IAI) can lead to complications. Sealing gels have been developed to close this gap and prevent
Externí odkaz:
https://doaj.org/article/3f1cb3c43889421899f6e0e9d128248a
Autor:
Han, Bo, Palekar, Chirag Chandrakant, Stephan, Sven, Lohof, Frederik, Mitryakhin, Victor Nikolaevich, Drawer, Jens-Christian, Steinhoff, Alexander, Lackner, Lukas, Silies, Martin, Rosa, Bárbara, Esmann, Martin, Eilenberger, Falk, Gies, Christopher, Reitzenstein, Stephan, Schneider, Christian
Optical resonators are a powerful platform to control the spontaneous emission dynamics of excitons in solid-state nanostructures. Here, we study a MoSe$_2$-WSe$_2$ van-der-Waals heterostructure that is integrated in a widely tunable open optical mic
Externí odkaz:
http://arxiv.org/abs/2306.15101
Autor:
Chirag Chandrakant Palekar, Paulo E. Faria Junior, Barbara Rosa, Frederico B. Sousa, Leandro M. Malard, Jaroslav Fabian, Stephan Reitzenstein
Publikováno v:
npj 2D Materials and Applications, Vol 8, Iss 1, Pp 1-8 (2024)
Abstract Van der Waals heterostructures based on transition metal dichalcogenides exhibit physical properties that depend on their monolayer constituents’ twisting angle and stacking order. Particularly in type-II heterostructures, low-energy photo
Externí odkaz:
https://doaj.org/article/f04337e4631d455986912cb7c0efcd2a
Publikováno v:
Hong Kong Physiotherapy Journal, Vol 44, Iss 01, Pp 21-27 (2024)
Background: Neck pain is a common musculoskeletal disorder, the most common type being non-specific chronic neck pain. It usually involves postural or mechanical causes. In Individuals with neck pain, a notable prevalence of visual complaints has bee
Externí odkaz:
https://doaj.org/article/c25632e8116d439ca791859141259476
We report the design, nanofabrication, and characterization of high-quality polymer-based micromirror structures employing the 3D two-photon polymerization lithography technique. Compared to conventional microcavity approaches, our innovative concept
Externí odkaz:
http://arxiv.org/abs/2302.04315