Search Results - "Bera, Kousik"

Selective electronic excitations in nearly half-metallic Heusler alloy NiFeMnSn—A Raman spectroscopic study by Bera, Kousik, Mukherjee, Supratik, Mukadam, M., Mondal, Subrata, Firoz, M. K., Vaitheeswaran, G., Roy, Anushree, Yusuf, S. M.

“…Half-metallic ferromagnetic full Heusler alloy NiFeMnSn is a promising material in spintronic device fabrication as it carries high spin polarization and high…”
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Surface enhanced Raman scattering-based sensing and ultrafast nonlinear optical properties of silver-hexagonal boron nitride nanocomposites achieved by femtosecond laser ablation by Bera, Kousik, Moram, Sree Satya Bharati, Banerjee, Dipanjan, Lahiri, Jayeeta, Soma, Venugopal Rao

“…This study investigated the surface-enhanced Raman spectroscopy (SERS) properties and nonlinear optical (NLO) behavior of silver nanoparticles (Ag NPs)…”
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Possible Raman signature of broken symmetry states near the quantum critical point in P doped BaFe2As2: Experiment and theory by Swain, Debasmita, Ghosh, Soumyadeep, Bera, Kousik, Friedemann, Sven, Ghosh, Haranath, Roy, Anushree, Das, Sitikantha D.

“…Single crystals of the iron-pnictide compound BaFe2(As1−xPx)2 for x∼0.23, with a doping concentration near quantum criticality and enhanced nematic fluctuating…”
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Possible Raman signature of broken symmetry states near the quantum critical point in P doped BaFe 2 As 2 : Experiment and theory by Swain, Debasmita, Ghosh, Soumyadeep, Bera, Kousik, Friedemann, Sven, Ghosh, Haranath, Roy, Anushree, Das, Sitikantha D.

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Nanostructured bi-metallic Pd–Ag alloy films for surface-enhanced Raman spectroscopy-based sensing application by Das, Niladri Mohan, Chauhan, Avantika, Bharati, M. S. S., Bera, Kousik, Kumar, Satani Sampath, Soma, Venugopal Rao, Chawla, Amit Kumar, Rath, Shyama, Avasthi, Devesh Kumar

“…In the present work, thin films of bimetallic palladium–silver (Pd50Ag50 and Pd70Ag30) alloy on silicon substrates are deposited by direct current magnetron…”
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Decoupling the Roles of Defects/Impurities and Wrinkles in Thermal Conductivity of Wafer-scale hBN Films by Bera, Kousik, Chugh, Dipankar, Bandopadhyay, Aditya, Tan, Hark Hoe, Roy, Anushree, Jagadish, Chennupati

“…We demonstrate a non-monotonic evolution of thermal conductivity of large-area hexagonal boron nitride films with thickness. Wrinkles and defects/impurities…”
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Strain distribution and thermal strain relaxation in MOVPE grown hBN films on sapphire substrates by Bera, Kousik, Chugh, D, Patra, Atanu, Tan, H. Hoe, Roy, C. Jagadish Anushree

“…Recently, hexagonal boron nitride (hBN) layers have generated a lot of interest as ideal substrates for 2D stacked devices. Sapphire-supported thin hBN films…”
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