Results 141 to 150 of about 429,669 (317)

Optoelectromechanical transducer: Reversible conversion between microwave and optical photons [PDF]

, 2014
Lin Tian
openalex   +1 more source

Photons on Photons [PDF]

Nature Physical Science, 1971
openaire   +1 more source

Photonic Engineering Enables All‐Passive Upconversion Imaging with Low‐Intensity Near‐Infrared Light

Advanced Functional Materials, EarlyView.
A passive upconversion imaging system enables the observation of scenes illuminated by low‐intensity incoherent near‐infrared light from 750 to 930 nm, by converting it into the visible without the use of external power. The upconverter is enabled by triplet–triplet annihilation in a bulk heterojunction, with absorption enhanced by plasmonic resonators
Rabeeya Hamid, Demeng Feng, Pournima Narayanan, Justin S. Edwards, Manchen Hu, Emma Belliveau, Minjeong Kim, Shenwei Yin, Sanket Deshpande, Chenghao Wan, Linda Pucurimay, David A. Czaplewski, Daniel N. Congreve, Mikhail A. Kats   +13 more
wiley   +1 more source

^99m Tc-3P-RGD ₂ Micro-Single-Photon Emission Computed Tomography/Computed Tomography Provides a Rational Basis for Integrin α _v β ₃ -Targeted Therapy

, 2014
Tong Fu, Wei Qu, Fan Qiu, Yan Li, Guoqiang Shao, Wei Tian, Zichun Hua, Yingjian Zhang, Feng Wang   +8 more
openalex   +2 more sources

Photon polarization tensor in a homogeneous magnetic or electric field [PDF]

, 2013
Felix Karbstein
openalex   +1 more source

Zinc and cadmium complexation of L‐methionine: An infrared multiple photon dissociation spectroscopy and theoretical study [PDF]

, 2020
Georgia C. Boles, Brandon C. Stevenson, Randy L. Hightower, Giel Berden, Jos Oomens, P. B. Armentrout   +5 more
openalex   +1 more source

GeAl2‐2xFe2xO3(OH)4 Nanotubes: New Electrocatalyst for Oxygen Evolution Reaction

Advanced Functional Materials, EarlyView.
Fe‐doped imogolite nanotubes are synthesized via a one‐step hydrothermal method with varying Fe substitution ratios x. Structural and spectroscopic analyses confirm homogeneous Fe incorporation while preserving tubular shape. Optimal doping at x = 0.05 enhances optical absorption, narrows band gap, reduces charge transfer resistance, and significantly ...
Yassine Naciri, Jian Li, Wahid Ullah, Fabien Baron, Franck Bourdelle, Stéphan Rouzière, Claire Goldmann, Erik Elkaim, Thomas Bizien, Rachid Belkhou, Delphine Vantelon, Mohamed Nawfal Ghazzal, Erwan Paineau   +12 more
wiley   +1 more source

Controlling Ultrafast Excitations in Germanium: The Role of Pump-Pulse Parameters and Multi-Photon Resonances. [PDF]

Materials (Basel)
Eskandari-Asl A, Avella A.
europepmc   +1 more source

Biomimetic Designer Scaffolds Made of D,L -Lactide- ɛ -Caprolactone Polymers by 2-Photon Polymerization [PDF]

, 2019
Nicole Hauptmann, Qilin Lian, Johanna Ludolph, Holger Rothe, Gerhard Hildebrand, Klaus Liefeith   +5 more
openalex   +1 more source

Strain‐Activated Photo‐Dehalogenation Unlocks Low‐Energy One and Two‐Photon 3D Microfabrication

Advanced Functional Materials, EarlyView.
5,14‐NMI‐Cz acts, conversely to its 7,10‐NMI‐Cz(7,10‐'dibromo‐2‐(2,6‐diisopropylphenyl)‐1H‐benzo[lmn]carbazolo[9,1‐bc][2,8]phenanthroline‐1,3(2H)‐dione) counterpart, as modular photoinitiator with panchromatic photoactivity, featuring a weak C–Br bond from geometric strain for efficient Type I & II initiation. These studies demonstrate applicability of
Kacper Piskorz, Katarzyna Starzak, Malgorzata Noworyta, Konrad Cyprych, Krzysztof Bartkowski, Zahra Badri, Sukhvinder Dhiman, Cina Foroutan‐Nejad, Jaroslaw Mysliwiec, Marcin Lindner, Joanna Ortyl   +10 more
wiley   +1 more source