Výsledky vyhledávání - "Sheikh, Md. Sariful"

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Ultra-fast Oxygen Conduction in Sill\'en Oxychlorides

Autor: Meng, Jun, Sheikh, Md Sariful, Schultz, Lane E., Nachlas, William O., Liu, Jian, Polak, Maciej P., Jacobs, Ryan, Morgan, Dane

Oxygen ion conductors are crucial for enhancing the efficiency of various clean energy technologies, including fuel cells, batteries, electrolyzers, membranes, sensors, and more. In this study, LaBi2O4Cl is identified as an ultra-fast oxygen conducto

Externí odkaz: http://arxiv.org/abs/2406.07723

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Direct evidence of low work function on SrVO$_3$ cathode using thermionic electron emission microscopy and high-field ultraviolet photoemission spectroscopy

Autor: Sheikh, Md Sariful, Lin, Lin, Jacobs, Ryan, Kordesch, Martin E., Sadowski, Jerzy T., Charpentier, Margaret, Morgan, Dane, Booske, John

Perovskite SrVO$_3$ has recently been proposed as a novel electron emission cathode material. Density functional theory (DFT) calculations suggest multiple low work function surfaces and recent experimental efforts have consistently demonstrated effe

Externí odkaz: http://arxiv.org/abs/2404.04226

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Time-dependence of SrVO$_3$ thermionic electron emission properties

Autor: Sheikh, Md Sariful, Jacobs, Ryan, Morgan, Dane, Booske, John

Thermionic electron emission cathodes are critical components of various high power and high frequency vacuum electronic devices, electron microscopes, e-beam lithographic devices, and thermionic energy converters, which all demand an efficient and l

Externí odkaz: http://arxiv.org/abs/2310.17593

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Computational Discovery of Fast Interstitial Oxygen Conductors

Autor: Meng, Jun, Sheikh, Md Sariful, Jacobs, Ryan, Liu, Jian, Nachlas, William O., Li, Xiangguo, Morgan, Dane

New highly oxygen-active materials may enhance many energy-related technologies by enabling efficient oxygen-ion transport at lower temperatures, e.g., below 400 Celsius. Interstitial oxygen conductors have the potential to realize such performance b

Externí odkaz: http://arxiv.org/abs/2308.13734

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Triclinic BiFeO3: A room-temperature multiferroic phase with enhanced magnetism and resistivity

Autor: Sheikh, Md Sariful, Bhowmik, Tushar Kanti, Dutta, Alo, Saha, Sujoy, Joshi, Chhatra R., Sinha, T. P.

The magnetic and transport properties of BiFeO3/La2NiMnO6 (BFO/LNMO) composite have been investigated both experimentally and theoretically. Unlike the normal rhombohedral (R3c) phase, BFO in the composites is crystallized in the triclinic phase (P1)

Externí odkaz: http://arxiv.org/abs/2211.03123

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