Zobrazeno 1 - 10
of 56
pro vyhledávání: '"Mottamchetty Venkatesh"'
Autor:
Mottamchetty Venkatesh, Vyacheslav V. Kim, Ganjaboy S. Boltaev, Srinivasa Rao Konda, Peter Svedlindh, Wei Li, Rashid A. Ganeev
Publikováno v:
International Journal of Molecular Sciences, Vol 24, Iss 7, p 6540 (2023)
The transition metal dichalcogenides have instigated a lot of interest as harmonic generators due to their exceptional nonlinear optical properties. Here, the molybdenum disulfide (MoS2) molecular structures with dopants being in a plasma state are u
Externí odkaz:
https://doaj.org/article/f6e8c8c10347478c9247837831e20b82
Autor:
Damarla Ganesh, Elaprolu Narsimha Rao, Mottamchetty Venkatesh, Kommu Nagarjuna, Ganapathy Vaitheeswaran, Akhila K. Sahoo, Anil K. Chaudhary
Publikováno v:
ACS Omega, Vol 5, Iss 6, Pp 2541-2551 (2020)
Externí odkaz:
https://doaj.org/article/484b82a0d5a648018a2ea57b8b812b0f
Autor:
Konda, Srinivasa Rao, Barik, Puspendu, Singh, Subshash, Mottamchetty, Venkatesh, Srivasthava, Amit, Kim, Vyacheslav V., Ganeev, Rashid A., Guo, Chunlei, Li, Wei
Research of the nonlinear optical characteristics of transition metal dichalcogenides in the presence of photoactive particles, plasmonic nanocavities, waveguides, and metamaterials is still in its early stages. This investigation delves into the hig
Externí odkaz:
http://arxiv.org/abs/2404.14847
Charge transfer mechanism on MoS$_2$ nanosheets in the presence of a semiconductor photoactive media
Autor:
Konda, Srinivasa Rao, Barik, Puspendu, Singh, Subshash, Mottamchetty, Venkatesh, Srivasthava, Amit, Ganeev, Rashid A., Rao, Soma Venugopal, Guo, Chunlei, Li, Wei
The studies of the nonlinear optical (NLO) properties of the transition metal dichalcogenides (TMDs) coupled with photoactive particles, plasmonic nanocavities, waveguides, and metamaterials remain in their infancy. This study investigates the third-
Externí odkaz:
http://arxiv.org/abs/2404.12561
Autor:
Mottamchetty, Venkatesh, Brucas, Rimantas, Ravensburg, Anna L., Maciel, Renan, Thonig, Danny, Henk, Jurgen, Gupta, Rahul, Roos, Arne, Tai, Cheuk Wai, Kapaklis, Vassilios, Svedlindh, Peter
We report efficient terahertz (THz) generation in epitaxial $\alpha$-W/Co$_{60}$Fe$_{40}$ spintronic emitters. Two types of emitters have been investigated; epitaxial $\alpha$-W$(110)$/Co$_{60}$Fe$_{40}(110)$ and $\alpha$-W$(001)$/Co$_{60}$Fe$_{40}(0
Externí odkaz:
http://arxiv.org/abs/2401.10123
Autor:
Jingguang Liang, Mottamchetty Venkatesh, Ganjaboy S. Boltaev, Rashid A. Ganeev, Yu Hang Lai, Chunlei Guo
Publikováno v:
Atoms, Vol 9, Iss 1, p 1 (2021)
Resonance-enhanced harmonics from laser-produced plasma plumes are an interesting phenomenon, whose underlying mechanism is still under debate. In particular, it is unclear whether the macroscopic dispersion properties of the plasma are the key facto
Externí odkaz:
https://doaj.org/article/4dcd8370b6c0416f81d8f7ae1b7a1706
Autor:
Mottamchetty Venkatesh, Rashid A. Ganeev, Dmitry S. Ivanov, Ganjaboy S. Boltaev, Vyacheslav V. Kim, Jingguang Liang, Andrey A. Samokhvalov, Andrei V. Kabashin, Sergey M. Klimentov, Martin E. Garcia, Chunlei Guo
Publikováno v:
Nanomaterials, Vol 10, Iss 2, p 234 (2020)
Gold nanoparticles (NPs) have a wide range of applications in various fields. Here, we present high-order nonlinear optical studies of the plasmas produced from ablation of Au bulk targets and Au NP films deposited on paper and glass substrates. Expe
Externí odkaz:
https://doaj.org/article/f75b071e68244ef086a74b78acfc6666
Autor:
Konda, Srinivasa Rao, Barik, Puspendu, Kim, Vyacheslav V., Singh, Subhash, Mottamchetty, Venkatesh, Guo, Chunlei, Ganeev, Rashid A., Li, Wei
Publikováno v:
In Optics and Laser Technology February 2025 181 Part B
Autor:
Gupta, Rahul, Bagherikorani, Ebrahim, Mottamchetty, Venkatesh, Pavelka, Martin, Jatkar, Kasturie, Dancila, Dragos, Mohammadpour-Aghdam, Karim, Rydberg, Anders, Brucas, Rimantas, Dürr, Hermann A., Svedlindh, Peter
Spin-based terahertz (THz) emitters, utilizing the inverse spin Hall effect, are ultra-modern sources for the generation of THz electromagnetic radiation. To make a powerful emitter having large THz amplitude and bandwidth, fundamental understanding
Externí odkaz:
http://arxiv.org/abs/2110.01547
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