Zobrazeno 1 - 10
of 33
pro vyhledávání: '"Shiva Kumar Singh"'
Publikováno v:
Crystals, Vol 13, Iss 7, p 1139 (2023)
This review presents the recent advances in the search for thermoelectric (TE) materials, mostly among intermetallic compounds and in the enhancement of their TE performance. Herein, contemporary approaches towards improving the efficiency of heat–
Externí odkaz:
https://doaj.org/article/b5e3a4f013444e489ea944dd98da3b8b
Publikováno v:
International Journal of Numerical Methods for Heat & Fluid Flow. 31:3356-3372
Purpose This study aims to present the experimental and computational performance analysis in compact plate heat exchanger (PHE) using graphene oxide nanofluids at different concentrations and flow rate. Design/methodology/approach Field emission sca
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3856b86c7f7d59441239478b3c5fb8ad
https://doi.org/10.1108/hff-08-2020-0539
https://doi.org/10.1108/hff-08-2020-0539
Autor:
Shiva Kumar Singh, Marcos A. Avila
Publikováno v:
Rhythmic Advantages in Big Data and Machine Learning ISBN: 9789811657221
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8c52320c547ff127891146dc031b8669
https://doi.org/10.1007/978-981-16-5723-8_4
https://doi.org/10.1007/978-981-16-5723-8_4
Publikováno v:
ChemCatChem. 10:1075-1083
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5f8295f6733f6b9a0cdebac71bb4f877
https://doi.org/10.1002/cctc.201701790
https://doi.org/10.1002/cctc.201701790
Publikováno v:
Intermetallics. 82:93-100
The effects of substituting Ga atoms with Al on the thermoelectric properties of the ternary Si clathrate K8Ga8Si38 were assessed over the temperature range of 10–700 K. For this purpose, the series of quaternary Si clathrates K8-δGaxAlySi46-x-y (
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bf5e290ef7c87081a119382e38024352
https://doi.org/10.1016/j.intermet.2016.11.006
https://doi.org/10.1016/j.intermet.2016.11.006
Autor:
Motoharu Imai, Shiva Kumar Singh
Publikováno v:
Intermetallics. 127:106981
In the interest of the sustainable development of society, it is preferable to construct next-generation thermoelectric devices using materials from earth-abundant elements. In conventional thermoelectric devices for low temperature applications, Bi2
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bd302b274dea7d9042a3a1d048bcb6d7
https://doi.org/10.1016/j.intermet.2020.106981
https://doi.org/10.1016/j.intermet.2020.106981
Publikováno v:
Journal of Alloys and Compounds. 580:377-381
Magneto-resistive and magneto-caloric properties of polycrystalline Pr 2/3 Sr 1/3 MnO 3 have been studied as a function of sintering temperature ( T s ) between 1260 and 1450 °C. Reitveld refinement of their X-ray diffraction ( XRD ) patterns confir
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e6828dd8e65fed9805e676febf3ec705
https://doi.org/10.1016/j.jallcom.2013.06.040
https://doi.org/10.1016/j.jallcom.2013.06.040
Publikováno v:
Journal of Superconductivity and Novel Magnetism. 26:499-502
We report synthesis and superconductivity at 3.7K in PrO0.5F0.5BiS2. The newly discovered material belongs to the layered sulfide based REO0.5F0.5BiS2 compounds having ZrCuSiAs type structure. The bulk polycrystalline compound is synthesized by vacuu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0f4b77f94b9d921cfd07c9fbaab7b7ab
https://doi.org/10.1007/s10948-012-2097-9
https://doi.org/10.1007/s10948-012-2097-9
Autor:
Satyabrata Patnaik, Gyaneshwar Sharma, Anuj Kumar, Bhasker Gahtori, Shruti, Shiva Kumar Singh, V. P. S. Awana
Publikováno v:
Journal of the American Chemical Society. 134:16504-16507
A very recent report on the observation of superconductivity in Bi(4)O(4)S(3) [Mizuguchi, Y.; http://arxiv.org/abs/1207.3145] could potentially reignite the search for superconductivity in a broad range of layered sulfides. We report here the synthes
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d33ea6ab778a8a51f71ae79a7ff6cceb
https://doi.org/10.1021/ja307245a
https://doi.org/10.1021/ja307245a
Publikováno v:
Journal of Superconductivity and Novel Magnetism. 25:1701-1706
Here we study the effect of Ca doping on the charge-transfer mechanism of polycrystalline YBa2Cu3O7−δ compound. The samples of composition Y1−x Ca x Ba2Cu3O7−δ (x=0.00,0.05,0.10,0.20 and 0.30) are synthesized through standard solid-state reac
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7644bf6b97a6726e5500b38183ba8871
https://doi.org/10.1007/s10948-012-1504-6
https://doi.org/10.1007/s10948-012-1504-6