Zobrazeno 1 - 10
of 17
pro vyhledávání: '"Christopher G. Khoury"'
Publikováno v:
ACS applied materialsinterfaces. 8(28)
Amplification of optical signals is useful for a wide variety of applications, ranging from data signal transmission to chemical sensing and biomedical diagnostics. One such application in chemical sensing is surface-enhanced Raman scattering (SERS),
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::256ca172528d11a0b95555eb12c32c1e
https://pubmed.ncbi.nlm.nih.gov/27347606
https://pubmed.ncbi.nlm.nih.gov/27347606
Publikováno v:
Journal of Raman Spectroscopy. 44:234-239
Plasmonic gold nanostars offer a new platform for Surface-Enhanced Raman Scattering (SERS). However, due to the presence of organic surfactant on the nanoparticles, SERS characterization and application of nanostar ensembles in solution have been cha
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c5cb0607892cfd5bd05234815c64d3d4
https://doi.org/10.1002/jrs.4172
https://doi.org/10.1002/jrs.4172
Autor:
Tuan Vo-Dinh, Christopher G. Khoury
Publikováno v:
The Journal of Physical Chemistry C. 116:7534-7545
The "Nanowave" substrate, comprising a close-packed array of nanospheres onto which a thin metal shell of silver or gold is deposited, was first fabricated in our laboratory in 1984 and used as a surface-enhanced Raman scattering (SERS)-active substr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ef40378b1733152e7283141a0f7b3a8a
https://doi.org/10.1021/jp2120669
https://doi.org/10.1021/jp2120669
Publikováno v:
Journal of Raman spectroscopy : JRS. 44(2)
Plasmonic gold nanostars offer a new platform for Surface-Enhanced Raman Scattering (SERS). However, due to the presence of organic surfactant on the nanoparticles, SERS characterization and application of nanostar ensembles in solution have been cha
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::f07b731ef8fa932bd7590d85a1276602
https://pubmed.ncbi.nlm.nih.gov/24839346
https://pubmed.ncbi.nlm.nih.gov/24839346
Autor:
Hsiangkuo Yuan, Stephen J. Norton, Tuan Vo-Dinh, Andrew M. Fales, Janna K. Register, Hsin-Neng Wang, Guy D. Griffin, Yang Liu, Hoan Ngo, Christopher G. Khoury
Publikováno v:
Nanoscale. 5(21)
This article provides an overview of the development and applications of plasmonics-active nanoprobes in our laboratory for chemical sensing, medical diagnostics and therapy. Molecular Sentinel nanoprobes provide a unique tool for DNA/RNA biomarker d
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a7ea55a424b8a59c91eef0ba5948633a
https://pubmed.ncbi.nlm.nih.gov/24056945
https://pubmed.ncbi.nlm.nih.gov/24056945
Autor:
Gerald A. Grant, Christy Wilson, Tuan Vo-Dinh, Hsiangkuo Yuan, Hanjun Hwang, Christopher G. Khoury
Publikováno v:
Nanotechnology. 23(7)
Understanding the control of the optical and plasmonic properties of unique nanosystems--gold nanostars--both experimentally and theoretically permits superior design and fabrication for biomedical applications. Here, we present a new, surfactant-fre
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e4eafe9e8aafb0e20cf0e2c538822941
https://pubmed.ncbi.nlm.nih.gov/22260928
https://pubmed.ncbi.nlm.nih.gov/22260928
Autor:
Andrew M. Fales, Tuan Vo-Dinh, Christy Wilson, Christopher G. Khoury, Hsiangkuo Yuan, Gerald A. Grant
Publikováno v:
Scopus-Elsevier
Gold nanostars, with tunable plasmon in the near infrared tissue optic window, generate intense two-photon photoluminescence capable of in vitro cell labeling and in vivo particle tracking. Efficient photothermal ablation therapy is also demonstrated
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3ad8c9cb23f6fa0cfe5a1847c4f9ea99
https://doi.org/10.1364/biomed.2012.bm2a.8
https://doi.org/10.1364/biomed.2012.bm2a.8
Autor:
Christopher G. Khoury, Gerald A. Grant, Hsiangkuo Yuan, Christy Wilson, Tuan Vo-Dinh, Adam J. Bennett
Publikováno v:
Nanomedicine : nanotechnology, biology, and medicine. 8(8)
Gold nanostars offer unique plasmon properties that efficiently transduce photon energy into heat for photothermal therapy. Nanostars, with their small core size and multiple long thin branches, exhibit high absorption cross-sections that are tunable
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6f6045366547509ddc5b9b9be890ee2e
https://pubmed.ncbi.nlm.nih.gov/22370335
https://pubmed.ncbi.nlm.nih.gov/22370335
Autor:
John V. Foreman, April S. Brown, J. Keith Roberts, Tuan Vo-Dinh, Sihon H. Crutcher, Mark G. Temmen, Yang Yang, Mohan Sanghadasa, Paul B. Ruffin, John H. Callahan, Christina Brantley, Vijay K. Varadan, Paul R. Ashley, Henry O. Everitt, Tong-Ho Kim, William M. Chew, Eric Webster, Larry C. Warren, Pae C. Wu, Christopher G. Khoury, Devlin Hayduke, Eugene Edwards
Publikováno v:
SPIE Proceedings.
Researchers at the Army Aviation and Missile Research, Development, and Engineering Center (AMRDEC) have initiated multidiscipline efforts to develop nano-based structures and components for insertion into advanced missile, aviation, and autonomous a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9689f3adc9978a5122ae3d2778ea71c6
https://doi.org/10.1117/12.878970
https://doi.org/10.1117/12.878970
Publikováno v:
Nanotechnology. 21(31)
This report compares COMSOL's finite element method (FEM) algorithm with the Mie theory for solving the electromagnetic fields in the vicinity of a silica-silver core-shell nanoparticle when excited by a radiating dipole. The novelty of this investig
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6355d065a44b1ffe12c2e390e01abd7f
https://pubmed.ncbi.nlm.nih.gov/20634565
https://pubmed.ncbi.nlm.nih.gov/20634565