Zobrazeno 1 - 10
of 3 390
pro vyhledávání: '"Mitra, J"'
Autor:
Sharma, V. K., Gupta, J., Mitra, J. Bhatt, Srinivasan, H., Sakai, V. García, Ghosh, S. K., Mitra, S.
The bactericidal potency of ionic liquids (ILs) is well-established, yet their precise mechanism of action remains elusive. Here, we show evidence that the bactericidal action of ILs primarily involves permeabilizing the bacterial cell membrane. Our
Externí odkaz:
http://arxiv.org/abs/2404.06739
Autor:
G, Harikrishnan, Chattopadhyay, Shashwata, Bandopadhyay, K., Kolodziejak, K., Pawlak, Dorota A., Mitra, J.
We investigate anomalous electrical transport properties of a Ni-TiO2 hybrid system displaying a unique nanostructured morphology. The system undergoes an insulator to metal transition below 150 K with a low temperature metallic phase that shows nega
Externí odkaz:
http://arxiv.org/abs/2310.02976
Autor:
G., Harikrishnan, Bandopadhyay, K., Kolodziejak, K., Kamble, Vinayak B., Pawlak, Dorota A., Mitra, J.
Eutectic NiTiO$_3$-TiO$_2$ samples and their H$_2$ reduced Ni-TiO$_2$ samples, where high aspect ratio TiO$_2$ nanostructures are axially decorated with nodular Ni globules, are thoroughly explored to understand their effect in photo-response. We sho
Externí odkaz:
http://arxiv.org/abs/2309.17427
Modeling light-matter interaction in hybrid plasmonic materials is vital to their widening relevance from optoelectronics to photocatalysis. Here, we explore photoluminescence from ZnO nanorods (ZNR) embedded with gold nanoparticles (Au NPs). A progr
Externí odkaz:
http://arxiv.org/abs/2307.10400
Autor:
Kayal, Arijit, Dey, Sraboni, G., Harikrishnan, Nadarajan, Renjith, Chattopadhyay, Shashwata, Mitra, J.
The extraordinary mechanical properties of 2D TMDCs make them ideal candidates for investigating strain-induced control of various physical properties. Here we explore the role of non-uniform strain in modulating optical, electronic and transport pro
Externí odkaz:
http://arxiv.org/abs/2303.03694
Sensing the flow of water or air disturbance is critical for the survival of many animals: flow information helps them localize food, mates, and prey and to escape predators. Across species, many flow sensors take the form of long, flexible cantileve
Externí odkaz:
http://arxiv.org/abs/2211.04536
Autor:
Kayal, Arijit, Barman, Prahalad Kanti, Sarma, Prasad V., Shaijumon, M. M., Kini, R. N., Mitra, J.
The incidence of intra-flake heterogeneity of spectroscopic and electrical properties in chemical vapour deposited (CVD) WS2 flakes is explored in a multi-physics investigation, via spatially resolved spectroscopic maps correlated with electrical, el
Externí odkaz:
http://arxiv.org/abs/2112.13543
Surface enhanced Raman spectroscopy, is a technique of fundamental importance to analytical science and technology where the amplified Raman spectrum of analytes is used for chemical fingerprinting. Here, we showcase an engineered hierarchical substr
Externí odkaz:
http://arxiv.org/abs/2106.02876
Publikováno v:
PLoS ONE, Vol 19, Iss 7, p e0307612 (2024)
[This corrects the article DOI: 10.1371/journal.pone.0194981.].
Externí odkaz:
https://doaj.org/article/6ded340e632149c5a974b44629dbc703