Zobrazeno 1 - 10
of 67
pro vyhledávání: '"Shekhar Subramoney"'
Publikováno v:
AIP Advances, Vol 7, Iss 1, Pp 015306-015306-9 (2017)
The addition of aluminum to silver metallization pastes has been found to lower the contact resistivity of a silver metallization on boron-doped silicon emitters for n-type Si solar cells. However, the addition of Al also induces more surface recombi
Externí odkaz:
https://doaj.org/article/37c1d226f388492b802d6aa90c502e29
Autor:
Shidi Xun, Robin A. Featherer, Thuy Mai, Shekhar Subramoney, Dana M. Jones, Alan M. Allgeier, Keith Warrington, Xiaoping Lin, Gary Liu, Sang-Hwan Kim, Phu T. Nguyen, Hansan Liu, Michael T. Demko, Edwin S. Marston
Publikováno v:
Materials Chemistry and Physics. 224:376-383
Composites of antimony metal, iron oxide, and carbon black are attractive for use as lithium ion battery anodes when high rate charging is required. The large capacity of such a composite, together with a voltage that is intermediate between lithium
Autor:
Shidi Xun, Keith Warrington, Sang-Hwan Kim, Xiaoping Lin, Robin A. Featherer, Phu T. Nguyen, Shekhar Subramoney, Thuy Mai, Hansan Liu, Michael T. Demko
Publikováno v:
Electrochimica Acta. 217:292-298
Composite anode materials prepared using high energy mechanical milling have exhibited stable cycling in several previous works. One such material, a composite of antimony metal, carbon black, and iron oxide, shows particular promise as a higher volt
Publikováno v:
Journal of Coatings Technology and Research. 13:953-961
We describe new anti-reflective multilayer optical coatings formed from a single liquid coating solution in a single coating step. The nanoparticles in these coatings self-organize as the liquid coating dries on the substrate. The self-assembly of th
Autor:
Mark E. Lewittes, Gregory S. Blackman, Kostantinos Kourtakis, Shekhar Subramoney, Paul Gregory Bekiarian
Publikováno v:
Journal of Coatings Technology and Research. 13:753-762
We describe novel optical coatings which require either thermal or photocuring to render them mechanically robust and abrasion resistant. These new coatings are low refractive index fluoroelastomer-nanoparticle composites that form a unique nanostruc
Publikováno v:
Chemistry of Materials. 26:5664-5674
In Cu2ZnSn(S,Se)4 (CZTSSe) thin film solar cells, it is commonly accepted that a Cu-poor and Zn-rich composition is required for high-efficiency devices. However, the finding from our nanoparticle-derived CZTSSe photovoltaic (PV) devices challenges t
Autor:
Katsumi Kaneko, Mark B. Shiflett, Beth A. Elliott, Shekhar Subramoney, Akimichi Yokozeki, David R. Corbin
Publikováno v:
Adsorption. 20:565-575
Sorption isotherms for trifluoromethane (R-23) in activated carbon have been measured at ca. 298 and 323 K using a gravimetric microbalance. High-resolution TEM images of the activated carbon show a very uniform microstructure with no evidence of any
Publikováno v:
Journal of Nanoparticle Research. 11:421-431
Risk evaluations for nanomaterials require the generation of hazard data as well as exposure assessments. Most of the validated nanotoxicity studies have been conducted using in vivo experimental designs. It would be highly desirable to develop in vi
Publikováno v:
Journal of the American Chemical Society. 127:14655-14662
Organic/inorganic core shell nanoparticles have been synthesized using high K TiO(2) as the core nanoparticle, and polystyrene as the shell. This material is easy to process and forms transparent continuous thin films, which exhibit a dielectric cons
Autor:
Elen S. Humphreys, Shekhar Subramoney, Hong Wang, Steven R. Lustig, Daniel F. Delduco, Nancy W. Rizzo, Kimberley N. Parker, Yet-Ming Chiang, Anand Jagota, Siqun Wang, Sung-Yoon Chung
Publikováno v:
Nature Materials. 2:196-200
Because of their extraordinary electronic and mechanical properties, carbon nanotubes have great potential as materials for applications ranging from molecular electronics to ultrasensitive biosensors. Biological molecules interacting with carbon nan