Zobrazeno 1 - 10
of 101
pro vyhledávání: '"Laxmikant V. Saraf"'
Autor:
Fritz J. Knorr, Jeanne L. McHale, Laxmikant V. Saraf, Candy C. Mercado, Shirin M. Usmani, Andrew S. Ichimura
Publikováno v:
The Journal of Physical Chemistry C. 116:10796-10804
The defect photoluminescence from TiO2 nanoparticles in the anatase phase is reported for nanosheets which expose predominantly (001) surfaces and compared to that from conventional anatase nanoparticles which expose mostly (101) surfaces. Also repor
Publikováno v:
Sensors and Actuators B: Chemical. 159:44-50
In this work, a poly(dimethylsiloxane) (PDMS) microchip-based immuno-sensing platform with integrated pneumatic micro valves is described. The microchip was fabricated with multiple layer soft lithography technology. By controlling the activation sta
Autor:
Gordon L. Graff, Jun Liu, Ilhan A. Aksay, Jie Xiao, Ji Guang Zhang, Wu Xu, Zimin Nie, Xiaolin Li, Wendy D. Bennett, Donghai Mei, Deyu Wang, Laxmikant V. Saraf
Publikováno v:
Nano Letters. 11:5071-5078
The lithium-air battery is one of the most promising technologies among various electrochemical energy storage systems. We demonstrate that a novel air electrode consisting of an unusual hierarchical arrangement of functionalized graphene sheets (wit
Publikováno v:
Industrial & Engineering Chemistry Research. 50:11677-11689
This paper reports a feasibility study on the preparation of zeolite membrane films on a thin, porous metal support sheet (50 μm thick). Zeolite sodium A (NaA) and silicalite zeolite frameworks are chosen to represent syntheses of respective hydroph
Autor:
Laxmikant V. Saraf
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms. 269:1540-1547
In situ observation of critical distance (CD), a distance where secondary sputtering effects diminish and re-deposition starts to dominate is realized during controlled focused ion beam (FIB) sputtering. The experiments were performed on representati
Autor:
Ji-Guang Zhang, Donald R. Baer, Daiwon Choi, Bruce W. Arey, Jun Liu, Zhenguo Yang, Suntharampillai Thevuthasan, Chong M. Wang, Wu Xu, Laxmikant V. Saraf, Jie Xiao
Publikováno v:
Nano Letters. 11:1874-1880
Recently we have reported structural transformation features of SnO2 upon initial charging using a configuration that leads to the sequential lithiation of SnO2 nanowire from one end to the other (Huang et al. Science2010, 330, 1515). A key question
Autor:
Laxmikant V. Saraf
Publikováno v:
Practical Metallography. 48:184-187
The grain boundaries play important role to control the mechanical strength of ternary alloys. From spacecrafts to naval vessels to nuclear reactors, stress corrosion cracking, brittleness, oxidation mostly originates at the grain boundaries and caus
Autor:
Haiying Wan, Peter C. Rieke, Sehkyu Park, Yuyan Shao, Yong Wang, Jun Liu, Yuehe Lin, Silas A. Towne, Vilayanur V. Viswanathan, Laxmikant V. Saraf
Publikováno v:
Electrochemistry Communications, Vol 13, Iss 3, Pp 258-261 (2011)
A series of cathodes using Pt supported onto graphene sheets with different contents of carbon black in the catalyst layer were prepared and characterized. Carbon black was added as a spacer between two-dimensional graphene sheets in the catalyst lay
Autor:
Srikanth Gopalan, Laxmikant V. Saraf, Stephen Topping, Lincoln Miara, Uday B. Pal, Kyung Joong Yoon
Publikováno v:
ECS Transactions. 28:137-146
Patterned cathodes of calcium-doped lanthanum manganite (LCM) were fabricated on polycrystalline yttria-stabilized zirconia (YSZ) substrates by RF magnetron sputtering and photolithographic techniques. Samples were generated with a constant electrode
Autor:
Timothy C. Droubay, Robert L. Opila, William F. Stickle, Alan S. Lea, C. Mathews, B. Wright, Laxmikant V. Saraf, Robert M. Wallace, Jiyoung Kim, Ponnusamy Nachimuthu, Bong-Ki Lee, Donald R. Baer, Mark H. Engelhard
Publikováno v:
Journal of Vacuum Science & Technology A: Vacuum, Surfaces, and Films. 28:1060-1072
There is a growing interest in knowing the sputter rates for a wide variety of oxides because of their increasing technological importance in many different applications. To support the needs of users of the Environmental Molecular Sciences Laborator