Zobrazeno 1 - 10
of 161
pro vyhledávání: '"Kevin F McCarty"'
Publikováno v:
Digital.CSIC. Repositorio Institucional del CSIC
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8 pags., 7 figs.
We have used low-energy electron microscopy (LEEM) to study how misfit dislocations evolve in the first atomic layer of Cu deposited on Ru(0001). At equilibrium the Cu islands are pseudomorphic and dislocation-free. However, the
We have used low-energy electron microscopy (LEEM) to study how misfit dislocations evolve in the first atomic layer of Cu deposited on Ru(0001). At equilibrium the Cu islands are pseudomorphic and dislocation-free. However, the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::47799d886df4f7fd093de3834ca58a2f
https://doi.org/10.1016/j.susc.2018.12.007
https://doi.org/10.1016/j.susc.2018.12.007
Publikováno v:
New Journal of Physics, Vol 14, Iss 9, p 093028 (2012)
We evaluate how a second graphene layer forms and grows on Cu foils during chemical vapor deposition (CVD). Low-energy electron diffraction and microscopy is used to reveal that the second layer nucleates and grows next to the substrate, i.e., under
Externí odkaz:
https://doaj.org/article/d8b4c675f5d64316a1d4e5e75a20d4b0
Publikováno v:
Carbon. 90:284-290
We have used low-energy electron microscopy (LEEM) and diffraction (LEED) to examine the significance of lattice orientation in graphene growth on Cu(0 0 1). Individual graphene domains undergo anisotropic growth on the Cu surface, and develop into l
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c977a02a4f10eeeee0f6f36a6b166180
https://doi.org/10.1016/j.carbon.2015.03.056
https://doi.org/10.1016/j.carbon.2015.03.056
Autor:
Wei Chen, Wenlong Wang, David Siegel, Kevin F. McCarty, Hao Wang, Chong Zhao, Lei Liu, Junjie Guo, Zhenyu Zhang, Peizhi Liu, Gong Gu, Gerd Duscher, Xuedong Bai
Publikováno v:
Proceedings of the National Academy of Sciences. 111:16670-16675
Using selected-area low-energy electron diffraction analysis, we showed strict orientational alignment of monolayer hexagonal boron nitride (h-BN) crystallites with Cu(100) surface lattices of Cu foil substrates during atmospheric pressure chemical v
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b9ad70cb9f027962522ef5323abab226
https://doi.org/10.1073/pnas.1405613111
https://doi.org/10.1073/pnas.1405613111
Autor:
Gong Gu, Wan Deng, Leonardo Basile, An-Ping Li, Lei Liu, Juan Carlos Idrobo, Jewook Park, Kevin F. McCarty, Kendal Clark, David Siegel
Publikováno v:
Science. 343:163-167
Heteroepitaxy Writ Thin A common method for creating a thin single-crystal layer of a semiconductor for use in an electronic device is heteroepitaxy—growing the layer on the face of a single crystal of a different material that acts as a template f
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4427535fa3c47fdcb4261892c973d26a
https://doi.org/10.1126/science.1246137
https://doi.org/10.1126/science.1246137
Autor:
Philip Kim, Shu Nie, Harry Chou, M. S. Bharathi, Babak Fallahazad, Emanuel Tutuc, Kevin F. McCarty, Hua Chen, Yufeng Hao, Lei Wang, Xiaohan Wang, Luigi Colombo, James Hone, Rodney S. Ruoff, Carl W. Magnuson, Yuanyue Liu, Yong-Wei Zhang, H. Ramanarayan, Cheng Tan, Boris I. Yakobson
Publikováno v:
Science. 342:720-723
Oxygen Control of Graphene Growth The growth of graphene on copper surfaces through the decomposition of hydrocarbons such as methane can result in a wide variety of crystal domain sizes and morphologies. Hao et al. (p. 720 , published online 24 Octo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7f11ed9bd8d8e1c800a437116bb888ed
https://doi.org/10.1126/science.1243879
https://doi.org/10.1126/science.1243879
Autor:
Kevin F. McCarty, Hendrik Bluhm, Andrey Shavorskiy, Farid El Gabaly, William C. Chueh, Anthony H. McDaniel, Tolek Tyliszczak
Publikováno v:
ECS Transactions. 58:47-53
We discuss the development of a research platform designed to investigate surface and bulk properties of electrocatalysts in an operating solid oxide fuel cell using synchrotron-based soft X-ray spectroscopies. This novel platform realizes a fully fu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a01755f71a1f57c10962e82d4dd0febf
https://doi.org/10.1149/05803.0047ecst
https://doi.org/10.1149/05803.0047ecst
Autor:
Kevin F. McCarty, I. Zasada, J. de la Figuera, Jorge Cerdá, Elena Starodub, B. Santos, J. M. Puerta, Marcin Rybicki
Publikováno v:
Digital.CSIC. Repositorio Institucional del CSIC
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The growth of one and two atomic layers of iron on a W(110) substrate was followed by low-energy electron microscopy. The near-surface structural properties of the perfectly flat pseudomorphic films were studied by quantitative low-energy electron di
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::21a54e3a266ee8bda375966bf470d57b
https://doi.org/10.1103/physrevb.93.195423
https://doi.org/10.1103/physrevb.93.195423
Autor:
Norman C. Bartelt, Kevin F. McCarty
Publikováno v:
MRS Bulletin. 37:1158-1165
The exceptional properties of graphene originate from its two-dimensional polymeric structure of sp2-bonded carbon. This feature also causes graphene to grow on metal substrates through mechanisms that are strikingly different from those of conventio
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0d2f630e8794c8b95ae050f39aa9c23e
https://doi.org/10.1557/mrs.2012.237
https://doi.org/10.1557/mrs.2012.237
Autor:
Anthony H. McDaniel, Yong Hao, Farid El Gabaly, Kevin F. McCarty, Hendrik Bluhm, Naila Jabeen, Sossina M. Haile, William C. Chueh, Michael E. Grass, Zhi Liu
Publikováno v:
Chemistry of Materials. 24:1876-1882
Trivalent cerium ions in CeO2 are the key active species in a wide range of catalytic and electro-catalytic reactions. We employed ambient pressure X-ray photoelectron spectroscopy and electrochemical impedance spectroscopy to quantify simultaneously
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3cc2cd2b17ff5fe66db7201a27c72010
https://doi.org/10.1021/cm300574v
https://doi.org/10.1021/cm300574v