Zobrazeno 1 - 10
of 31
pro vyhledávání: '"Ragip Pala"'
Autor:
Giulia Tagliabue, Adam S. Jermyn, Ravishankar Sundararaman, Alex J. Welch, Joseph S. DuChene, Ragip Pala, Artur R. Davoyan, Prineha Narang, Harry A. Atwater
Publikováno v:
Nature Communications, Vol 9, Iss 1, Pp 1-8 (2018)
Understanding the role of plasmon excitation is crucial for the realization of hot carrier devices. Here, the authors report internal quantum efficiency measurements in photoexcited gold gallium nitride Schottky diodes and elucidate the roles of surf
Externí odkaz:
https://doaj.org/article/25d5054f02ad43f8926b19d8aa3fa41e
Autor:
Mine Turgut, Vedat Cinar, Ragip Pala, Mehmet Tuzcu, Cemal Orhan, Hafize Telceken, Nurhan Sahin, Patrick Brice Defo Deeh, James R. Komorowski, Kazim Sahin
Publikováno v:
Journal of the International Society of Sports Nutrition, Vol 15, Iss 1 (2018)
Background Chromium histidinate (CrHis) and biotin are micronutrients commonly used to improve health by athletes and control glycaemia by patients with diabetes. This study investigates the effects of 8-week regular exercise training in rats togethe
Externí odkaz:
https://doaj.org/article/b1b533c983bd4b3481b85f57e4d68717
Autor:
Shimul C. Saha, Fergus O'Brien, Yeqing Su, Oshrit Harel, Katie Robinson, Natis Shafiq, Ragip Pala, Efthymios Kallos
Publikováno v:
2022 IEEE International Symposium on Antennas and Propagation and USNC-URSI Radio Science Meeting (AP-S/URSI).
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9440d6e3278210e9cbd52e8786cc7e0e
https://doi.org/10.1109/ap-s/usnc-ursi47032.2022.9886544
https://doi.org/10.1109/ap-s/usnc-ursi47032.2022.9886544
Publikováno v:
Optical Fiber Sensors Conference 2020 Special Edition.
We studied the dependence of sensitivity of a biconically tapered optical fiber sensor on the wavelength of light used, and experimentally demonstrated refractive index sensitivity of about 11000 nm/RIU at nearly 1570 nm. Based on our theoretical ana
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::61192ad07842ad4e8dbfd46e2f6c1b24
https://doi.org/10.1364/ofs.2020.th4.8
https://doi.org/10.1364/ofs.2020.th4.8
Autor:
Ragip Pala, Harry A. Atwater, Ruzan Sokhoyan, Arthur R. Davoyan, Yu-Jung Lu, Ghazaleh Kafaie Shirmanesh, Krishnan Thyagarajan, Wen-Hui Cheng
Publikováno v:
Nature Communications, Vol 8, Iss 1, Pp 1-8 (2017)
Nature Communications
Nature Communications
Emission control of colloidal quantum dots (QDs) is a cornerstone of modern high-quality lighting and display technologies. Dynamic emission control of colloidal QDs in an optoelectronic device is usually achieved by changing the optical pump intensi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::31d7e4ed3f5e718ce3059c509f2faf3d
https://doaj.org/article/e8c05996f69445f4889172e4ed39f30e
https://doaj.org/article/e8c05996f69445f4889172e4ed39f30e
Autor:
Ruzan Sokhoyan, Ragip Pala, Muhammad Alam, Harry A. Atwater, Ghazaleh Kafaie Shirmanesh, Pin Chieh Wu, Wen-Hui Cheng, Meir Grajower, Duhyun Lee
Publikováno v:
Nature Communications, Vol 10, Iss 1, Pp 1-9 (2019)
Nature Communications
Nature Communications
Tunable metasurfaces enable dynamical control of the key constitutive properties of light at a subwavelength scale. To date, electrically tunable metasurfaces at near-infrared wavelengths have been realized using free carrier modulation, and switchin
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::52c12f46aa699fbb3958135fc2f4404f
https://doi.org/10.1038/s41467-019-11598-8
https://doi.org/10.1038/s41467-019-11598-8
Publikováno v:
Journal of Sports Science and Medicine, Vol 15, Iss 1, Pp 196-203 (2016)
This study reports the effects of Q10, coenzyme Q10 or ubiquinone, a component of the electron transport chain in mitochondria, on nuclear factor kappa-light-chain-enhancer of activated B cells (NFκB), inhibitors of kappa B (IκB), nuclear factor (e
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doajarticles::d93282cac842351516bac75b86cc68be
http://www.jssm.org/researchjssm-15-196.xml.xml
http://www.jssm.org/researchjssm-15-196.xml.xml
Autor:
Joseph S. DuChene, Prineha Narang, Harry A. Atwater, Alex J. Welch, Ravishankar Sundararaman, Adam S. Jermyn, Arthur R. Davoyan, Ragip Pala, Giulia Tagliabue
Publikováno v:
Nature Communications
Nature Communications, Vol 9, Iss 1, Pp 1-8 (2018)
Nature communications, vol 9, iss 1
Nature Communications, Vol 9, Iss 1, Pp 1-8 (2018)
Nature communications, vol 9, iss 1
Harnessing photoexcited “hot” carriers in metallic nanostructures could define a new phase of non-equilibrium optoelectronics for photodetection and photocatalysis. Surface plasmons are considered pivotal for enabling efficient operation of hot c
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0430bc066331c43a900e978cf1495cb6
https://doi.org/10.1038/s41467-018-05968-x
https://doi.org/10.1038/s41467-018-05968-x
Active metasurfaces composed of electrically reconfigurable nanoscale subwavelength antenna arrays can enable real-time control of scattered light amplitude and phase. Achievement of widely tunable phase and amplitude in chip-based active metasurface
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4ae22feb062f21b74cf0b2fbf11d8911
https://resolver.caltech.edu/CaltechAUTHORS:20180323-134241739
https://resolver.caltech.edu/CaltechAUTHORS:20180323-134241739
Publikováno v:
Photonic and Phononic Properties of Engineered Nanostructures VIII.
In the last several years, metasurfaces have demonstrated promise as both flat optical elements to replace conventional three-dimensional components (prisms or lenses) as well as to access functions that are unachievable in conventional optics. To da
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9fd47850554acc65a67c303da4ed7bda
https://doi.org/10.1117/12.2286384
https://doi.org/10.1117/12.2286384