Zobrazeno 1 - 10
of 60
pro vyhledávání: '"Myoung-Hwan Oh"'
Autor:
Michael Zürch, Hung-Tzu Chang, Lauren J. Borja, Peter M. Kraus, Scott K. Cushing, Andrey Gandman, Christopher J. Kaplan, Myoung Hwan Oh, James S. Prell, David Prendergast, Chaitanya D. Pemmaraju, Daniel M. Neumark, Stephen R. Leone
Publikováno v:
Nature Communications, Vol 8, Iss 1, Pp 1-11 (2017)
Understanding excited carrier dynamics in semiconductors is central to the continued development of optoelectronic devices. Using extreme ultraviolet transient absorption spectroscopy, Zürchet al. directly and simultaneously observe ultrafast electr
Externí odkaz:
https://doaj.org/article/ba8b426c8d0649ac9d05e3e3d3d83dc7
Autor:
Aya K. Buckley, F. Dean Toste, William A. Goddard, Jennifer L. Garrison, Sean W. Utan, Gregory M. Su, Myoung Hwan Oh, Francesca M. Toma, Chenhui Zhu, Tao Cheng
Publikováno v:
ACS Catalysis. 11:9034-9042
Author(s): Buckley, AK; Cheng, T; Oh, MH; Su, GM; Garrison, J; Utan, SW; Zhu, C; Toste, FD; Goddard, WA; Toma, FM | Abstract: We report the discovery of a quaternary ammonium surface additive for CO2 reduction on Ag surfaces that changes the Faradaic
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7017a9e6b5d4d83a90646cbbe8fd2648
https://doi.org/10.1021/acscatal.1c00830
https://doi.org/10.1021/acscatal.1c00830
Autor:
Michael Zürch, Hung-Tzu Chang, Peter M. Kraus, Scott K. Cushing, Lauren J. Borja, Andrey Gandman, Christopher J. Kaplan, Myoung Hwan Oh, James S. Prell, David Prendergast, Chaitanya D. Pemmaraju, Daniel M. Neumark, Stephen R. Leone
Publikováno v:
Structural Dynamics, Vol 4, Iss 4, Pp 044029-044029-12 (2017)
Semiconductor alloys containing silicon and germanium are of growing importance for compact and highly efficient photonic devices due to their favorable properties for direct integration into silicon platforms and wide tunability of optical param
Externí odkaz:
https://doaj.org/article/dea7545ba3f9441dbf3e5ac5a86ab3a3
Autor:
Beomjoon Jeon, Beomgyun Jeong, Sinmyung Yoon, Min Gee Cho, Kwangjin An, Jinwoung Jo, Taeghwan Hyeon, Tae Joo Shin, Myoung Hwan Oh, Hu Young Jeong, Jeong Young Park, Jihyeon Lee
Publikováno v:
ACS Catalysis. 11:1516-1527
The interface created between an active metal and an oxide support is known to affect the catalytic performance because of the charge transfer process. However, oxide–oxide interfaces produced by s...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e6225130e0f11485c02f05a8684b1a68
https://doi.org/10.1021/acscatal.0c04091
https://doi.org/10.1021/acscatal.0c04091
Publikováno v:
Nano Letters. 21:628-633
Quantitative understanding of nanoscale interactions is a prerequisite for harnessing the remarkable collective properties of nanoparticle systems. Here, we report the combined use of liquid-phase transmission electron microscopy and electron beam li
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::437d70e17429ec27606353de60930824
https://doi.org/10.1021/acs.nanolett.0c04198
https://doi.org/10.1021/acs.nanolett.0c04198
Autor:
Youngwook Paul Kwon, In-Chul Park, Min Gyu Kim, Min Gee Cho, Myoung Hwan Oh, Ji Mun Yoo, X. Wendy Gu, Yung-Eun Sung, Jaeyoung Hong, Jinwoung Jo, A. Paul Alivisatos, Taeghwan Hyeon, Kisuk Kang, Colin Ophus, Dokyoon Kim, Dong Young Chung, Beomgyun Jeong, Sara McMains
Publikováno v:
Nature. 577:359-363
The impact of topological defects associated with grain boundaries (GB defects) on the electrical, optical, magnetic, mechanical and chemical properties of nanocrystalline materials1,2 is well known. However, elucidating this influence experimentally
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::282e65da6c1d46ca32d7db2dc8b22f31
https://doi.org/10.1038/s41586-019-1899-3
https://doi.org/10.1038/s41586-019-1899-3
Autor:
Sunwook Kim, Sungmin Na, Joonchul Kim, Tae Hwan Jun, Myoung Hwan Oh, Kyoungmin Min, Kwangjin Park
Publikováno v:
Journal of Alloys and Compounds. 918:165454
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cdd9ca4a63821b4669d681da5272ed38
https://doi.org/10.1016/j.jallcom.2022.165454
https://doi.org/10.1016/j.jallcom.2022.165454
Autor:
Sang Ihn, Han, Sang-Woo, Lee, Min Gee, Cho, Ji Mun, Yoo, Myoung Hwan, Oh, Beomgyun, Jeong, Dokyoon, Kim, Ok Kyu, Park, Junchul, Kim, Eun, Namkoong, Jinwoung, Jo, Nohyun, Lee, Chaehong, Lim, Min, Soh, Yung-Eun, Sung, Jongman, Yoo, Kyungpyo, Park, Taeghwan, Hyeon
Publikováno v:
Advanced materials (Deerfield Beach, Fla.). 32(31)
Nanomaterials with antioxidant properties are promising for treating reactive oxygen species (ROS)-related diseases. However, maintaining efficacy at low doses to minimize toxicity is a critical for clinical applications. Tuning the surface strain of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::909b456dae97c025b8f91335fde403c3
https://pubmed.ncbi.nlm.nih.gov/32520432
https://pubmed.ncbi.nlm.nih.gov/32520432
Publikováno v:
Journal of the American Chemical Society. 140:4363-4371
Monitoring of visible light sensitized reduction of CO2 at Cu nanoparticles in aqueous solution by rapid-scan ATR FT-IR spectroscopy on the time scale of seconds allowed structural identification of a one-electron intermediate and demonstrated its ki
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::48a31f70eef33301f7a74068e038de90
https://doi.org/10.1021/jacs.8b00271
https://doi.org/10.1021/jacs.8b00271
Autor:
Alex Zettl, Carlo Carraro, Hu Long, Jong Hak Kim, Won Seok Chi, Chang Soo Lee, Roya Maboudian, Myoung Hwan Oh
Publikováno v:
ACS Applied Materials & Interfaces. 9:37246-37253
A simple and flexible strategy for controlled synthesis of mesoporous metal oxide films using an amphiphilic graft copolymer as sacrificial template is presented and the effectiveness of this approach for gas-sensing applications is reported. The amp
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f466ee7447653a58902f3098585ea7a8
https://doi.org/10.1021/acsami.7b07823
https://doi.org/10.1021/acsami.7b07823