Zobrazeno 1 - 10
of 14
pro vyhledávání: '"Manoj Manjare"'
Autor:
Robert Lemasters, Manoj Manjare, Ryan Freeman, Feng Wang, Luka Guy Pierce, Gordon Hua, Sergei Urazhdin, Hayk Harutyunyan
Publikováno v:
Nature Communications, Vol 15, Iss 1, Pp 1-8 (2024)
Abstract Photoluminescence from spatially inhomogeneous plasmonic nanostructures exhibits fascinating wavelength-dependent nonlinear behaviors due to the intraband recombination of hot electrons excited into the conduction band of the metal. The prop
Externí odkaz:
https://doaj.org/article/848ab6f6add242088e70fcaf165fa6d9
Autor:
Tal Heilpern, Manoj Manjare, Alexander O. Govorov, Gary P. Wiederrecht, Stephen K. Gray, Hayk Harutyunyan
Publikováno v:
Nature Communications, Vol 9, Iss 1, Pp 1-6 (2018)
The determination of thermal and non-thermal carrier populations in plasmonic systems generally requires assumptions on the types of distributions present. Here, Heilpern et al. directly determine such populations in thin film pump-probe measurements
Externí odkaz:
https://doaj.org/article/ca77ddde14c24ca69d4198aa9d0fc83f
Autor:
Amit Agrawal, Cheng Zhang, Robert Lemasters, Manoj Manjare, Henri J. Lezec, Junyeob Song, Hayk Harutyunyan, Wenqi Zhu, Sergei Urazhdin
Publikováno v:
ACS Photonics. 6:2600-2606
Ultrathin gold films are attractive for plasmonic and metamaterial devices, thanks to their useful optical and optoelectronic properties. However, deposition of ultrathin continuous Au films of a f...
Autor:
Alexander O. Govorov, Gary P. Wiederrecht, Stephen Gray, Manoj Manjare, Hayk Harutyunyan, Tal Heilpern
Publikováno v:
Nature Communications, Vol 9, Iss 1, Pp 1-6 (2018)
Nature Communications
Nature Communications
Developing a fundamental understanding of ultrafast non-thermal processes in metallic nanosystems will lead to applications in photodetection, photochemistry and photonic circuitry. Typically, non-thermal and thermal carrier populations in plasmonic
Publikováno v:
The Journal of Physical Chemistry C. 119:28361-28367
A new collective motion of non-bubble-propelled spherical Janus catalytic micromotors has been observed. When the local concentration of micromotors is high, bubbles start to form between the motors. As the bubble grows, micromotors move collectively
Publikováno v:
Microfluidics and Nanofluidics. 21
Bubbles often play a critical role in micro-systems involving Janus catalytic micro-motors (JCMs). Here, we examine some peculiar behaviors of the formation, growth, and collapse of the bubbles observed in recent experiments, in which JCM-laden dropl
Publikováno v:
Zaguán. Repositorio Digital de la Universidad de Zaragoza
instname
Digital.CSIC. Repositorio Institucional del CSIC
instname
Digital.CSIC. Repositorio Institucional del CSIC
Plasmonic nanosystems are typically used in optical experiments to concentrate electromagnetic energy into sub-wavelength volumes. In this context, metal-dielectric-metal (MDM) nanosystems provide an attractive geometry for achieving strong field enh
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::82adc7fc3a7c3f3f6159415367d07cf3
http://zaguan.unizar.es/record/75777
http://zaguan.unizar.es/record/75777
Enhancing second-harmonic generation using dipolar-parity modes in non-planar plasmonic nanocavities
Publikováno v:
Optics Letters. 44:2787
There is an active demand to develop efficient nanoscale nonlinear sources for applications in photonic circuitry, quantum optics and biosensing. To this end, plasmonic systems have been utilized to boost the nonlinear signal generation, however high
Autor:
F. Liao, Farah Naeem, Manoj Manjare, Sumayyah Naeem, V. A. Bolaños Quiñones, Alexander A. Solovev, Gaoshan Huang, Yunyun Li, Jing Zhang, Yongfeng Mei
Publikováno v:
Applied Physics Letters. 114:033701
The generation of oxygen microbubbles in catalytic microtubes has attracted tremendous attention towards the exploration of unidirectional and overloaded bubble ejection regimes, leading to simple and more complex motions of micromotors. While it is
Publikováno v:
The Journal of Physical Chemistry C. 117:21590-21596
Combining conventional physical vapor deposition and wet chemical etching, nanoshell catalytic motors with catalyst coated inside the shell have been fabricated. Those motors are propelled by bubble ejection or burst mechanism due to small bubble nuc