Zobrazeno 1 - 10
of 86
pro vyhledávání: '"Peter Q. Liu"'
Publikováno v:
Light: Science & Applications, Vol 10, Iss 1, Pp 1-11 (2021)
Photonic sensors: trapping analytes by digging into nano-trenches An innovative sensor can make it easier to use infrared light for label-free, picogram-scale detection of amino acids and other molecules. Photonic sensors avoid the need for large qua
Externí odkaz:
https://doaj.org/article/93bf424996944ac088e2157dbd500a85
Autor:
Jean-Marie Poumirol, Peter Q. Liu, Tetiana M. Slipchenko, Alexey Y. Nikitin, Luis Martin-Moreno, Jérôme Faist, Alexey B. Kuzmenko
Publikováno v:
Nature Communications, Vol 8, Iss 1, Pp 1-6 (2017)
Time reversal symmetry breaking gives rise to magnetic circular dichroism and Faraday rotation in graphene. The authors use terahertz magneto-electro-optical spectroscopy to demonstrate that electrostatic doping at a fixed magnetic field allows inver
Externí odkaz:
https://doaj.org/article/fdd7f04147cf426992e56d3898aa71fc
Autor:
Peter Q. Liu, Puspita Paul
Publikováno v:
Optical Trapping and Optical Micromanipulation XIX.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f7fabf1ae99940c9856074f574897774
https://doi.org/10.1117/12.2634343
https://doi.org/10.1117/12.2634343
Autor:
Puspita Paul, Peter Q. Liu
Publikováno v:
ACS Photonics. 7:3456-3466
Optical tweezers based on metallic plasmonic structures can achieve stable trapping of objects with deep subwavelength dimensions. However, due to the lack of real-time tunability of metallic plasm...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::311b802bbb16b61f402d7bdb4d40a74c
https://doi.org/10.1021/acsphotonics.0c01353
https://doi.org/10.1021/acsphotonics.0c01353
Autor:
Ting S. Luk, Michael T. Marshall, Evan M. Anderson, Paul G. Kotula, Ping Lu, Tzu-Ming Lu, Daniel R. Ward, Steve M. Young, DeAnna M. Campbell, Shashank Misra, Aaron M. Katzenmeyer, Ezra Bussmann, Peter Q. Liu, James Anthony Ohlhausen
Publikováno v:
Journal of Materials Research. 35:2098-2105
Hydrogen lithography has been used to template phosphine-based surface chemistry to fabricate atomic-scale devices, a process we abbreviate as atomic precision advanced manufacturing (APAM). Here, we use mid-infrared variable angle spectroscopic elli
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::007cc3b50f26b8bb0794c5c83a5acf4c
https://doi.org/10.1557/jmr.2020.155
https://doi.org/10.1557/jmr.2020.155
Publikováno v:
Frontiers in Optics + Laser Science 2022 (FIO, LS).
We experimentally demonstrate ultrastrong coupling between the intersubband transition(s) in a single semiconductor quantum well and the resonant mode of photonic nanocavities at room temperature. The Rabi splitting reaches 27% of the intersubband tr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::56cf79ab493bd9cfb224e17dbcbc7880
https://doi.org/10.1364/fio.2022.jw4a.79
https://doi.org/10.1364/fio.2022.jw4a.79
Publikováno v:
Optical Materials Express. 13:699
Near-room-temperature liquid metals offer unique and crucial advantages over solid metals for a broad range of applications that require soft, stretchable, and/or reconfigurable structures and devices. In particular, gallium-based liquid metals are t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1feee3f06882daf376d032c4b0aa68a6
https://doi.org/10.1364/ome.484236
https://doi.org/10.1364/ome.484236
Publikováno v:
Advanced materials (Deerfield Beach, Fla.). 34(10)
Surface-enhanced infrared absorption (SEIRA) spectroscopy can provide label-free, nondestructive detection and identification of analytes with high sensitivity and specificity, and therefore has been widely used for various sensing applications. SEIR
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4d9040054ef56132a851adbd29f8e208
https://pubmed.ncbi.nlm.nih.gov/34991178
https://pubmed.ncbi.nlm.nih.gov/34991178
Publikováno v:
ACS Photonics. 6:3180-3185
Graphene plasmonics has recently found a variety of applications in terahertz photonic devices. High spatial confinement and large frequency tunability are two key advantages of graphene plasmonics...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::72247157c74e30c029abd2dff0c0f1a6
https://doi.org/10.1021/acsphotonics.9b01597
https://doi.org/10.1021/acsphotonics.9b01597
Publikováno v:
ACS Applied Nano Materials. 2:6798-6803
Surface plasmons in graphene have great potential for molecular sensing applications thanks to their exceedingly high sensitivity to environmental changes. Here, we demonstrate a type of hybrid graphene–metal metasurface that supports strong graphe
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1270baf68aca898afcce35d38b7491ef
https://doi.org/10.1021/acsanm.9b01835
https://doi.org/10.1021/acsanm.9b01835