Search Results - "Raychaudhuri, Arup Kumar"

Floating Back-Gate Field Effect Transistor Fabricated Using a Single Nanowire of Charge Transfer Complex as a Channel by Basori, Rabaya, Raychaudhuri, Arup Kumar

“…Metal–organic charge transfer complex (MOCT) material have good application potentials. We report a high carrier mobility in MOCT material…”
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Substrate wettability guided oriented self assembly of Janus particles by Banik, Meneka, Sett, Shaili, Bakli, Chirodeep, Raychaudhuri, Arup Kumar, Chakraborty, Suman, Mukherjee, Rabibrata

“…Self-assembly of Janus particles with spatial inhomogeneous properties is of fundamental importance in diverse areas of sciences and has been extensively…”
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Plasticity-mediated collapse and recrystallization in hollow copper nanowires: a molecular dynamics simulation by Dutta, Amlan, Raychaudhuri, Arup Kumar, Saha-Dasgupta, Tanusri

“…We study the thermal stability of hollow copper nanowires using molecular dynamics simulation. We find that the plasticity-mediated structural evolution leads…”
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Self-Powered Photodetector Fabricated from a Single-Charge-Transfer Complex Nanowire Grown In Situ between Prefabricated Electrodes on an Si3N4 Membrane by Basori, Rabaya, Raychaudhuri, Arup Kumar

“…Power consumption in an electronic circuit is one of the serious challenges that need to be improved to achieve a durable future. A photodetector is one such…”
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Self-Powered Photodetector Fabricated from a Single-Charge-Transfer Complex Nanowire Grown In Situ between Prefabricated Electrodes on an Si 3 N 4 Membrane by Basori, Rabaya, Raychaudhuri, Arup Kumar

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Surface/Interface Defect Engineering on Charge Carrier Transport toward Broadband (UV-NIR) Photoresponse in the Heterostructure Array of p‑Si NWs/ZnO Photodetector by Samanta, Chandan, Ghatak, Ankita, Raychaudhuri, Arup Kumar, Ghosh, Barnali

“…The surface/interface properties, especially interfacial states, have a key impact on overall carrier generation, recombination/transport, and/or collection…”
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Gated Photodetector with a Bipolar Response from Single-Crystal Halide Perovskite Using a Polymeric Electrolyte as the Gate Dielectric by Maity, Avisek, Chatterjee, Sudipta, Raychaudhuri, Arup Kumar, Ghosh, Barnali

“…In this report, we show that a gated optical detector working in the visible wavelength region can be made on single-crystal halide perovskite methylammonium…”
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Optically Induced Tunable Magnetization Dynamics in Nanoscale Co Antidot Lattices by Mandal, Ruma, Saha, Susmita, Kumar, Dheeraj, Barman, Saswati, Pal, Semanti, Das, Kaustuv, Raychaudhuri, Arup Kumar, Fukuma, Yasuhiro, Otani, YoshiChika, Barman, Anjan

“…We report the time-domain measurements of optically induced precessional dynamics in a series of Co antidot lattices with fixed antidot diameter of 100 nm and…”
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Effect of stabilizer on dynamic thermal transport property of ZnO nanofluid by Neogy, Rajesh Kumar, Raychaudhuri, Arup Kumar

“…In this paper, we investigate the effect of adding a stabilizer on the dynamic thermal properties of ZnO nanofluid (containing 5 to 10 nm diameter of ZnO…”
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Low-frequency flicker noise in a MSM device made with single Si nanowire (diameter ≈ 50 nm) by Samanta, Sudeshna, Das, Kaustuv, Raychaudhuri, Arup Kumar

“…Low-frequency flicker noise has been measured in a metal-semiconductor-metal (MSM) device made from a single strand of a single crystalline Si nanowire…”
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Fabrication of Single Si Nanowire Metal-Semiconductor-Metal Device for Photodetection by Das, Kaustuv, Samanta, Sudeshna, Kumar, Prashant, Narayan, K. S., Raychaudhuri, Arup Kumar

“…The photoresponse of a metal-semiconductor-metal (MSM) device using single silicon nanowire (Si NW) (~50-nm diameter) with responsivity approaching 3 A/W and…”
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Photoresponse of a Single Y‑Junction Carbon Nanotube by Samanta, Sudeshna, Saini, Deepika, Singha, Achintya, Das, Kaustuv, Bandaru, Prabhakar R, Rao, Apparao M, Raychaudhuri, Arup Kumar

“…We report investigation of optical response in a single strand of a branched carbon nanotube (CNT), a Y-junction CNT composed of multiwalled CNTs. The…”
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Effective separation of photogenerated electron-hole pairs by radial field facilitates ultrahigh photoresponse in single semiconductor nanowire photodetectors by Sett, Shaili, Raychaudhuri, Arup Kumar

“…Journal of Physical Chemistry C 41, 2020, 22808 We report an investigation on the observation of ultrahigh photoresponse (photogain, G_Pc>106) in single…”
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Improved infrared photoluminescence characteristics from circularly ordered self-assembled Ge islands by Das, Samaresh, Das, Kaustuv, Singha, Raj Kumar, Manna, Santanu, Dhar, Achintya, Ray, Samit Kumar, Raychaudhuri, Arup Kumar

“…The formation of circularly ordered Ge-islands on Si(001) has been achieved because of nonuniform strain field around the periphery of the holes patterned by…”
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