Zobrazeno 1 - 10
of 31
pro vyhledávání: '"Subhrangsu Sarkar"'
Autor:
Efrain Ochoa‐Martinez, Shanti Bijani‐Chiquero, María del Valle Martínez de Yuso, Subhrangsu Sarkar, Horus Diaz‐Perez, Roberto Mejia‐Castellanos, Felix Eickemeyer, Michael Grätzel, Ullrich Steiner, Jovana V. Milić
Publikováno v:
Advanced Science, Vol 10, Iss 23, Pp n/a-n/a (2023)
Abstract The industrialization of perovskite solar cells requires adequate materials and processes to make them economically viable and environmentally sustainable. Despite promising results in terms of power conversion efficiency and operational sta
Externí odkaz:
https://doaj.org/article/dec73cd3fd51438ba76d7cc269e6ee6c
Autor:
Roxana Gaina, Christopher W. Nicholson, Maxime Rumo, Subhrangsu Sarkar, Jarji Khmaladze, Eugenio Paris, Yi Tseng, Wenliang Zhang, Teguh C. Asmara, Daniel McNally, Cinthia Piamonteze, Eugen Weschke, Thorsten Schmitt, Claude Monney, Christian Bernhard
Publikováno v:
npj Quantum Materials, Vol 6, Iss 1, Pp 1-8 (2021)
Abstract The interplay of nearly degenerate orders in quantum materials can lead to a myriad of emergent phases. A prominent case is that of the high-T c cuprates for which the relationship between superconductivity and a short-ranged, incommensurate
Externí odkaz:
https://doaj.org/article/c95024e655ad4d25add42bd7f4a6d983
Publikováno v:
AIP Advances, Vol 8, Iss 10, Pp 101321-101321-4 (2018)
Employing the time differential perturbed angular distribution (TDPAD) technique we have investigated the local magnetism of single Fe impurity in nanocrystalline Pb matrices, by measuring the local susceptibility and spin relaxation rate of 54Fe nuc
Externí odkaz:
https://doaj.org/article/6b1cb8257e7a4ea7a75094ca7d0961b7
Autor:
Roxana Gaina, Christopher W. Nicholson, Maxime Rumo, Subhrangsu Sarkar, Jarji Khmaladze, Eugenio Paris, Yi Tseng, Wenliang Zhang, Teguh C. Asmara, Daniel McNally, Cinthia Piamonteze, Eugen Weschke, Thorsten Schmitt, Claude Monney, Christian Bernhard
Publikováno v:
npj Quantum Materials, Vol 6, Iss 1, Pp 1-1 (2021)
A Correction to this paper has been published: https://doi.org/10.1038/s41535-021-00323-8
Externí odkaz:
https://doaj.org/article/e006013e3ec34a8a877c5e5f2a6d134c
Publikováno v:
Physical Review B. 103
Using infrared spectroscopy, the authors study here how the low-energy charge carrier dynamics and band structure of the candidate axion topological insulator EuIn${}_{2}$As${}_{2}$ are affected by its antiferromagnetic transition at ${T}_{\text{N}}$
Autor:
Yash M. Ved, G. Ravindra Kumar, Moniruzzaman Shaikh, Pushan Ayyub, Kamalesh Jana, Amitava Adak, Indranuj Dey, Subhrangsu Sarkar, Amit D. Lad, Deep Sarkar
Publikováno v:
Applied Physics B. 126
We demonstrate an interesting modulation of fast electron temperature and yield as a function of the thickness of nanocrystalline coating on a dielectric target, in femtosecond, intense laser interaction with a solid target. We measure the fast elect
Publikováno v:
ACS Nano. 12:7246-7252
From a careful analysis of existing data as well as new measurements, we show that the size dependence of the lattice parameters in metal nanoparticles with face-centered cubic (fcc) and body-centered cubic (bcc) symmetries display opposite trends: n
Autor:
Subhrangsu Sarkar, Nilesh Kulkarni, Pushan Ayyub, Krishnamohan Thekkepat, Ruta Kulkarni, Umesh V. Waghmare
Publikováno v:
Nano Letters. 17:7027-7032
The ultimate lower size limit for superconducting order to exist is set by the “Anderson criterion”—arising from quantum confinement—that appears to be remarkably accurate and universal. We show that carefully grown, phase-pure, nanocrystalli
Autor:
Benjamin P. P. Mallett, Subhrangsu Sarkar, M. Soulier, Matteo Minola, Jarji Khmaladze, Bernhard Keimer, Christian Bernhard, R. de Andrés Prada, F. Lyzwa, E. Perret
Publikováno v:
Physical Review Materials. 3
We studied how the electronic, superconducting, and magnetic properties of $\mathrm{YB}{\mathrm{a}}_{2}\mathrm{C}{\mathrm{u}}_{3}{\mathrm{O}}_{7}/\mathrm{N}{\mathrm{d}}_{1\ensuremath{-}x}{(\mathrm{C}{\mathrm{a}}_{1\ensuremath{-}y}\mathrm{S}{\mathrm{r
Autor:
Subhrangsu Sarkar, Bimal P. Singh, Pushan Ayyub, Sriparna Chatterjee, Indrani Mukherjee, Smita Gohil
Publikováno v:
Journal of Nanomaterials, Vol 2016 (2016)
We report a simple, solution-based technique for coating arbitrary surfaces with thin layers of self-assembled copper tetradecanoate (CTD) nanostrips, resulting in an optically transparent, superhydrophobic coating. The nanostrip-coated surfaces show