Zobrazeno 1 - 10
of 40
pro vyhledávání: '"Satyanarayana V N T Kuchibhatla"'
Autor:
Suntharampillai Thevuthasan, Charles F. Windisch, Andreas E. Vasdekis, Satyanarayana V. N. T. Kuchibhatla, Sudipta Seal, Ajay S. Karakoti, Donald R. Baer
Publikováno v:
J Mater Res
Cerium oxide Nanoparticles (CNPs) are of significant interest to the scientific community due to their wide spread applications in a variety of fields. It is proposed that size dependent variations in the extent of Ce3+ and Ce4+ oxidation states of c
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::24f2239ec6f5cd99dd5df0a8420595bf
https://doi.org/10.1557/jmr.2018.490
https://doi.org/10.1557/jmr.2018.490
Autor:
Artëm E. Masunov, Amit Kumar, Talgat M. Inerbaev, Satyanarayana V. N. T. Kuchibhatla, Ajay S. Karakoti, Sudipta Seal
Publikováno v:
Physical Chemistry Chemical Physics. 17:6217-6221
Experimental and theoretical investigations were performed to investigate the effect of water on optical properties of nanoceria as a function of Ce(3+) concentration. Theoretical studies based on density functional plane-wave calculations reveal tha
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::773853a937604bc9cad0133aad38d9a3
https://doi.org/10.1039/c4cp04961f
https://doi.org/10.1039/c4cp04961f
Autor:
Satyanarayana V N T Kuchibhatla, Todd R. Allen, Vaithiyalingam Shutthanandan, David T. Hoelzer, Alicia G. Certain
Publikováno v:
Journal of Nuclear Materials. 434:311-321
Nanostructured oxide dispersion strengthened (ODS) steels are considered candidates for nuclear fission and fusion applications at high temperature and dose. The complex oxide nanoclusters in these alloys provide high-temperature strength and are exp
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4c572b48d4751d0792c3decca0608063
https://doi.org/10.1016/j.jnucmat.2012.11.021
https://doi.org/10.1016/j.jnucmat.2012.11.021
Autor:
Rahul Sanghavi, Manjula I. Nandasiri, Suntharampillai Thevuthasan, Satyanarayana V N T Kuchibhatla
Publikováno v:
Nanoscience and Nanotechnology Letters. 4:124-131
Ceria and zirconia based systems can be used as electrolytes to develop solid oxide fuel cells for clean energy production and to prevent air pollution by developing efficient, reliable oxygen sensors. In this study, we have used oxygen plasma assist
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0dcb9460976b0954ad84bea629631778
https://doi.org/10.1166/nnl.2012.1298
https://doi.org/10.1166/nnl.2012.1298
Autor:
Libor Kovarik, Manjula I. Nandasiri, Ram Devanathan, Suntharampillai Thevuthasan, Satyanarayana V. N. T. Kuchibhatla, Rahul Sanghavi, Shalini Prasad
Publikováno v:
Solid State Ionics. :13-19
Oxygen diffusion and ionic conductivity of samaria-doped ceria (SDC) thin films have been studied as a function of composition using experiment and atomistic simulation. SDC thin films were grown on Al 2 O 3 (0001) substrates by oxygen plasma-assiste
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::382f4be0c1c02dcb9d1413a5395233eb
https://doi.org/10.1016/j.ssi.2011.10.007
https://doi.org/10.1016/j.ssi.2011.10.007
Autor:
Weilin Jiang, Rahul Sanghavi, Mark H. Engelhard, Asghar Kayani, Shalini Prasad, Ponnusamy Nachimuthu, Satyanarayana V N T Kuchibhatla, Tamas Varga, Suntharampillai Thevuthasan, Manjula I. Nandasiri, Vaithiyalingam Shutthanandan
Publikováno v:
IEEE Sensors Journal. 11:217-224
High-temperature oxygen sensors are widely used for exhaust gas monitoring in automobiles. This particular study explores the use of thin-film single crystalline samaria-doped ceria as the oxygen sensing material. Desired signal-to-noise ratio can be
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d4c2c393f666dd6fca6f0bbbbb62631d
https://doi.org/10.1109/jsen.2010.2050766
https://doi.org/10.1109/jsen.2010.2050766
Autor:
Laxmikant V. Saraf, Ponnusamy Nachimuthu, Ram Devanathan, Satyanarayana V. N. T. Kuchibhatla, Suntharampillai Thevuthasan, Weilin Jiang, Vaithiyalingam Shutthanandan, Chong M. Wang, Zhongqing Yu
Publikováno v:
Solid State Ionics. 181:367-371
Scandia-stabilized zirconia films were epitaxially grown on sapphire (0001) substrates by oxygen-plasma-assisted molecular beam epitaxy. The cubic phase was found to exist over a wider dopant concentration range than previously observed (4.6–17.6 m
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::183d86f0ef027469f021b6ef7f7a7ba4
https://doi.org/10.1016/j.ssi.2010.01.024
https://doi.org/10.1016/j.ssi.2010.01.024
Autor:
Weilin Jiang, Vaithiyalingam Shutthanandan, Satyanarayana V. N. T. Kuchibhatla, Suntharampillai Thevuthasan, Ponnusamy Nachimuthu, János Szanyi, Mark H. Engelhard, Zhongqing Yu, Y. J. Kim
Publikováno v:
The Journal of Physical Chemistry C. 113:14324-14328
Barium oxide (BaO) was grown on a yttria-stabilized zirconia (YSZ) substrate by oxygen plasma-assisted molecular beam epitaxy. In situ reflection high-energy electron diffraction, ex situ X-ray diffraction (XRD), atomic force microscopy, and X-ray ph
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::15d3ab432106094f25759c188f1f7581
https://doi.org/10.1021/jp9020068
https://doi.org/10.1021/jp9020068
Autor:
Weilin Jiang, Suntharampillai Thevuthasan, Shilpi Gupta, Laxmikant V. Saraf, Ponnusamy Nachimuthu, Vaithiyalingam Shutthanandan, Satyanarayana V. N. T. Kuchibhatla, Shalini Prasad, Mark H. Engelhard
Publikováno v:
Sensors and Actuators B: Chemical. 139:380-386
In order to evaluate and analyze the effect of samarium (Sm) doping on the resistance of cerium oxide, we have grown highly oriented samaria doped ceria (SDC) thin films on sapphire, Al 2 O 3 (0 0 0 1) substrates by using oxygen plasma-assisted molec
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0e8018e54b6bc28540a847f6c7e8cb2b
https://doi.org/10.1016/j.snb.2009.03.021
https://doi.org/10.1016/j.snb.2009.03.021
Autor:
Olga A. Marina, Sudipta Seal, Vaithiyalingam Shutthanandan, Mark H. Engelhard, Chong M. Wang, Zhongqing Yu, Satyanarayana V N T Kuchibhatla, Laxmikant V. Saraf, Suntharampillai Thevuthasan, Ponnusamy Nachimuthu
Publikováno v:
Journal of Crystal Growth. 310:2450-2456
We used oxygen-plasma-assisted molecular beam epitaxy (OPA-MBE) to grow highly oriented Ce 0.8 Sm 0.2 O 1.9 films on single-crystal c-Al 2 O 3 . Films were characterized by X-ray diffraction (XRD), Rutherford backscattering spectrometry (RBS), reflec
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f20e32171eea5c1353a88d486625fee1
https://doi.org/10.1016/j.jcrysgro.2007.12.028
https://doi.org/10.1016/j.jcrysgro.2007.12.028