Zobrazeno 1 - 10
of 12
pro vyhledávání: '"Ernie Sammann"'
Autor:
Min-Feng Yu, Ivan Petrov, Steve Burdin, Daniel P. Abraham, Martin Bettge, Seung Yoon Ryu, Ernie Sammann, Scott MacLaren
Publikováno v:
Journal of Power Sources. 206:288-294
Hierarchical surface morphologies form when thin films are deposited onto preexisting templates of vertically aligned wires using a line-of-sight deposition method, providing a facile path to experimental battery electrodes with high surface-to-volum
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::eb29b4a3e070272177d3e9410b51054c
https://doi.org/10.1016/j.jpowsour.2012.01.128
https://doi.org/10.1016/j.jpowsour.2012.01.128
Autor:
Ivan Petrov, Martin Bettge, Min-Feng Yu, Scott MacLaren, Daniel P. Abraham, Ernie Sammann, Steve Burdin
Publikováno v:
Journal of Materials Research. 26:2247-2253
A rich research history exists for crystalline growth by vapor–liquid–solid (VLS) methods, but not for amorphous growth. Yet VLS growth in the absence of crystallographic influences provides an ideal laboratory for exploring surface energy effect
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1f93d51b3b87ec8c33bbbb3fad4ccc28
https://doi.org/10.1557/jmr.2011.151
https://doi.org/10.1557/jmr.2011.151
Autor:
Joseph E Greene, Ivan Petrov, Jianguo Wen, T. Spila, Ernie Sammann, Lars Hultman, Brandon M. Howe
Publikováno v:
Acta Materialia. 59:421-428
The AlN incorporation probability in single crystal Hf 1 − x Al x N(0 0 1) layers is controllably adjusted between ∼0% and 100% by varying the ion energy ( E i ) incident at the growing film over a narrow range, 10–40 eV. The layers are grown o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5ac04c789aa97553007540d96c946780
https://doi.org/10.1016/j.actamat.2010.08.023
https://doi.org/10.1016/j.actamat.2010.08.023
Publikováno v:
Ultramicroscopy. 108:646-655
We describe the design of a tandem instrument combining a low-energy electron microscope (LEEM) and a negative ion accelerator. This instrument provides video rate imaging of surface microtopography and the dynamics of its evolution during irradiatio
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::83547f4f1d8a72176a846eef9bdca0ef
https://doi.org/10.1016/j.ultramic.2007.10.005
https://doi.org/10.1016/j.ultramic.2007.10.005
Publikováno v:
Electrochimica Acta. 51:502-510
The impedance rise that results from the accelerated aging of high-power lithium-ion cells containing LiNi 0.8 Co 0.15 Al 0.05 O 2 -based positive and graphite-based negative electrodes is dominated by contributions from the positive electrode. Data
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ea8f915c605f769315efd40040281b62
https://doi.org/10.1016/j.electacta.2005.05.008
https://doi.org/10.1016/j.electacta.2005.05.008
Autor:
Richard T. Haasch, Yoo Eup Hyung, N Elsen, Daniel P. Abraham, M.E. Stoll, Ernie Sammann, Chen Chen, G. L. Henriksen, Ray D. Twesten, Khalil Amine, Ivan Petrov, Scott MacLaren, Jun Liu
Publikováno v:
Journal of Power Sources. :511-516
Hybrid electric vehicles (HEV) need long-lived high-power batteries as energy storage devices. Batteries based on lithium-ion technology can meet the high-power goals but have been unable to meet HEV calendar-life requirements. As part of the US Depa
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6ba3d8a2b17fff631b0283e35ebe17e3
https://doi.org/10.1016/s0378-7753(03)00275-1
https://doi.org/10.1016/s0378-7753(03)00275-1
Autor:
Ivan Petrov, Richard T. Haasch, Min-Feng Yu, Scott MacLaren, Steve Burdin, Daniel P. Abraham, Ernie Sammann, Martin Bettge
Publikováno v:
Nanotechnology. 23(17)
It is a well-known fact that a sphere offers less surface area, and thus less surface energy, than any other arrangement of the same volume. From this perspective, all other shapes are metastable objects. In this paper, we present and discuss a manif
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::cfbf16835296aed96c01cf6979eb39b6
https://pubmed.ncbi.nlm.nih.gov/22481483
https://pubmed.ncbi.nlm.nih.gov/22481483
Autor:
Jiong Zhang, Jianguo Wen, Varistha Chobpattana, Ivan Petrov, Toshihiro Aoki, A. B. Shah, James C. Mabon, C. H. Lei, Ke Ran, Steve Burdin, Satoshi Mishina, Ernie Sammann, Jian-Min Zuo
Publikováno v:
Microscopy and microanalysis : the official journal of Microscopy Society of America, Microbeam Analysis Society, Microscopical Society of Canada. 16(2)
We evaluate the probe forming capability of a JEOL 2200FS transmission electron microscope equipped with a spherical aberration (Cs) probe corrector. The achievement of a real space sub-Angstrom (0.1 nm) probe for scanning transmission electron micro
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::116e5deab2d107a2dcf021e9f6491fab
https://pubmed.ncbi.nlm.nih.gov/20187990
https://pubmed.ncbi.nlm.nih.gov/20187990
Autor:
Scott MacLaren, Ivan Petrov, Steve Burdin, Martin Bettge, Daniel P. Abraham, Ernie Sammann, Jianguo Wen
Publikováno v:
Nanotechnology. 20:115607
Vertically aligned silicon oxide nanowires can be synthesized over a large area by a low-temperature, ion-enhanced, reactive vapour-liquid-solid (VLS) method. Synthesis of these randomly ordered arrays begins with a thin indium film deposited on a Si
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b95bc7741c6cc69c6c9b903ba3fa32ef
https://doi.org/10.1088/0957-4484/20/11/115607
https://doi.org/10.1088/0957-4484/20/11/115607
Publikováno v:
Electrochemical and Solid-State Letters. 11:A226
In cells containing Li{sub 1.05}(Ni{sub 1/3}Co{sub 1/3}Mn{sub 1/3}){sub 0.95}O{sub 2}-based positive and graphite-based negative electrodes, a significant portion of cell impedance rise on aging is known to be from the negative electrode. One possibl
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e3c01f42fca668c7c34c508bc5314349
https://doi.org/10.1149/1.2987680
https://doi.org/10.1149/1.2987680