Zobrazeno 1 - 10
of 85
pro vyhledávání: '"William H. Butler"'
Autor:
William H. Butler
Publikováno v:
Journal of Agriculture, Food Systems, and Community Development, Vol 2, Iss 2 (2016)
Since the Industrial Revolution, livestock has been driven out of urban and semi-urban areas in the United States. Recently, calls for localizing the food system have led to a rise in urban agriculture, and livestock is finding its way back into the
Externí odkaz:
https://doaj.org/article/42ef1d82ab72459b94caf31ffae5254c
Autor:
Maksym Kryvohuz, Ailin Yin, Henning Kuehl, Christian Theriot, William H. Butler, Michael F. Selim, Konstantin N. Kudin
Publikováno v:
The Leading Edge. 37:223-229
Subsalt imaging in the Gulf of Mexico often suffers from illumination problems where various steep geologic features are not captured with conventional imaging techniques due to the lack of a direct wave path from the source to the steep reflector an
Publikováno v:
Journal of Applied Physics. 129:223907
A series of half-metallic XYZ half-Heusler alloys is combined with MgO to create Heusler–MgO junctions. The electronic and magnetic properties of these junctions are investigated. The strong oxidation between metal and oxygen atoms causes the syste
Autor:
William H. Butler, Courtney A. Schultz
This book assesses the Collaborative Forest Landscape Restoration Program (CFLRP) and identifies lessons learned for governance and policy through this new and innovative approach to collaborative forest management.Unlike anything else in US public l
Autor:
Sahil Patel, Jong Seok Jeong, Gordon Stecklein, Ashutosh Rath, Chris Palmstrom, Paul M. Voyles, Jie Feng, Paul A. Crowell, Congli Sun, William H. Butler, Chockalingam Sivakumar
Publikováno v:
Physical Review B. 97
We have investigated the interfacial structure and its correlation with the calculated spin polarization in $\mathrm{C}{\mathrm{o}}_{2}\mathrm{MnSi}$/GaAs(001) lateral spin valves. $\mathrm{C}{\mathrm{o}}_{2}\mathrm{MnSi}$ (CMS) films were grown on A
Autor:
William H Butler
Publikováno v:
Science and Technology of Advanced Materials, Vol 9, Iss 1, p 014106 (2008)
This paper provides a brief overview of the young, but rapidly growing field of spintronics. Its primary objective is to explain how as electrons tunnel through simple insulators such as MgO, wavefunctions of certain symmetries are preferentially tra
Externí odkaz:
https://doaj.org/article/0360fd5827464d56b7fda50e52827f50
Publikováno v:
Chemistry of Materials. 26:2891-2899
A wide variety of copper-based semiconducting chalcogenides have been investigated in recent years to address the need for sustainable solar cell materials. An attractive class of materials consisting of nontoxic and earth abundant elements is the co
Autor:
Hunter Sims, Karthik Ramasamy, William H. Butler, Dhananjay Kumar, Arunava Gupta, Ram K. Gupta
Publikováno v:
Chemistry of Materials. 25:4003-4009
Spin-based transport in semiconductor systems has been proposed as the foundation of a new class of spintronic devices. For the practical realization of such devices, it is important to identify new magnetic systems operating at room temperature that
Autor:
D. K. Lottis, S.J. Poon, Vladimir Nikitin, Mircea R. Stan, Mohamad Towfik Krounbi, William H. Butler, Kiseok Moon, Rosa A. Lukaszew, A. Driskill-Smith, P. B. Visscher, Steven M. Watts, Dmytro Apalkov, Jiwei Lu, Eugene Chen, Subhadra Gupta, Avik W. Ghosh, Tim Mewes, Stuart A. Wolf, R. Kawakami, X. Tang, Alexey Vasilyevitch Khvalkovskiy, A. Ong, Claudia Mewes
Publikováno v:
IEEE Transactions on Magnetics. 48:3025-3030
We report our progress on material improvement, device design, wafer processing, integration with CMOS, and testing of STT-RAM memory chips at 54 nm node with cell sizes of 14 and 28 F2 (F=54 nm). A dual tunnel barrier MTJ structure was found to have