Results 61 to 70 of about 180,433 (381)

Photochemistry of the PAH pyrene in water ice: the case for ion-mediated solid-state astrochemistry

, 2009
Context. Icy dust grains play an important role in the formation of complex inter- and circumstellar molecules. Observational studies show that polycyclic aromatic hydrocarbons (PAHs) are abundantly present in the ISM in the gas phase.
A. Bakker, Bernstein, Bernstein, Bito, Bouwman, Bouwman, Briggs, Draine, Draine, Draine, Fuchs, Gudipati, Gudipati, Gudipati, Gudipati, Gudipati, H. Linnartz, H. M. Cuppen, Halasinski, Hsiao, Ioppolo, J. Bouwman, Kjaergaard, Kobayashi, L. J. Allamandola, Langelaar, Li, Mathis, Milosavljevic, Montejano, Muñoz Caro, Okada, Okada, Shen, Smith, Sternberg, Stevens, Tielens, Vala, van Ijzendoorn, Wang, Weisman, Whittet, Woon, Öberg, Öberg, Öberg, Öberg, Öberg   +48 more
core   +1 more source

The photochemistry and photophysics of a series of alpha octa(alkyl-substituted) silicon, zinc and palladium phthalocyanines [PDF]

, 2013
Photophysical and photochemical measurements have been made on a series of novel alpha octa(alkyl-substituted) silicon, zinc and palladium phthalocyanines for which the synthesis is outlined.
Ashworth, Stephen H., Beeby, Andrew, Fernandes, Isabelle, Van Leeuwen, Magda   +3 more
core   +1 more source

Colloidal Titanium Nitride Nanobars for Broadband Inexpensive Plasmonics and Photochemistry from Visible to Mid-IR Wavelengths [PDF]

, 2022
Sourav Rej, Eva Yazmin Santiago, Olga Baturina, Yu Zhang, Sven Burger, Štěpán Kment, Alexander O. Govorov, Alberto Naldoni   +7 more
openalex   +1 more source

Emergence of Light‐Transforming Layered Hybrid Halide Perovskites

Advanced Functional Materials, EarlyView.
The emerging class of light‐transforming layered halide perovskite materials is reviewed, outlining challenges for their development and perspectives toward application in the future. Abstract Layered hybrid halide perovskites (LHPs) have attracted considerable attention in optoelectronics.
Ghewa AlSabeh, Jovana V. Milić
wiley   +1 more source

Spin-polarized lasing in manganese doped perovskite microcrystals

Nature Communications
Spin-polarized lasers have demonstrated many superiorities over conventional lasers in both performance and functionalities. Hybrid organic-inorganic perovskites are emerging spintronic materials with great potential for advancing spin-polarized laser ...
Penghao Li, Zhonghao Zhou, Guangliu Ran, Tongjin Zhang, Zhengjun Jiang, Haidi Liu, Wenkai Zhang, Yongli Yan, Jiannian Yao, Haiyun Dong, Yong Sheng Zhao   +10 more
doaj   +1 more source

Lasers in Photochemistry

Journal of Photochemistry, 1984
Article de synthese sur l'application des lasers IR a une branche nouvelle de la photochimie, l'excitation multiphotonique ...
openaire   +3 more sources

Photochemistry of Furyl- and Thienyldiazomethanes: Spectroscopic Characterization of Triplet 3-Thienylcarbene [PDF]

, 2012
Photolysis (λ \u3e 543 nm) of 3-thienyldiazomethane (1), matrix isolated in Ar or N2 at 10 K, yields triplet 3-thienylcarbene (13) and α-thial-methylenecyclopropene (9). Carbene 13 was characterized by IR, UV/vis, and EPR spectroscopy. The conformational
Albers R., Albers R., Aycard J.-P., Baird M. S., Birney D. M., Bolman P. S. H., Brian Bennett, Bucher G., Caroline R. Pharr, Dunning T. H., Dunning T. H., Fontecave M., Grote D., Herges R., Hoffman R. V., Hoffman R. V., Hutton R. S., Hutton R. S., Kaiser R. I., Katritzky A. R., Khasanova T., Khasanova T., Khasanova T., Kirmse W., Laura A. Kopff, LeBlanc B. F., LeBlanc B. F., Matzinger S., McClintock S. P., McKee M. L., McMahon R. J., McMahon R. J., McMahon R. J., Moss R. A., Moss R. A., Moss R. A., Nakatani K., Neese F., Nikitina A., Nikitina A. F., Osaka I., Pan W., Perepichka I. F., Perrotta R. R., Plattner D. A., Platz M. S., Purvis G. D., Robert J. McMahon, Roth H. D., Sander W., Sander W., Schreiner P. R., Scott A. Reid, Seburg R. A., Seburg R. A., Shirtcliff L. D., Sinnecker S., Sun J., Sun Y., Tomioka H., Wang J., Wang J., Wasserman E., Woodcock H. L., Woodcock H. L., Woon D. E., Young B. S., Zuev P. S.   +67 more
core   +3 more sources

Triplet state dissolved organic matter in aquatic photochemistry: reaction mechanisms, substrate scope, and photophysical properties.

Environmental Science: Processes & Impacts, 2016
Excited triplet states of chromophoric dissolved organic matter (3CDOM*) play a major role among the reactive intermediates produced upon absorption of sunlight by surface waters.
K. McNeill, S. Canonica
semanticscholar   +1 more source

Photochemistry in Hot H2-dominated Exoplanet Atmospheres [PDF]

Astrophysical Journal, 2019
Photochemistry has the potential to substantially impact the atmospheric composition of exoplanets with consequences on the radiative transfer, thermal structure, and dynamics of the atmospheres, particularly in UV-rich stellar environments.
B. Fleury, M. Gudipati, B. Henderson, M. Swain   +3 more
semanticscholar   +1 more source

Cryo‐EM of Rationally Designed Photosystem I Nanoassembly on Graphene Validates Orientation‐Driven Enhancement of Photocatalytic Performance

Advanced Functional Materials, EarlyView.
The first cryo‐EM visualization and quantification of oriented Photosystem I (PSI) on single‐layer graphene is reported. Domain‐specific covalent anchoring of PSI, with the reducing side of the biophotocatalyst toward graphene, promotes three‐fold higher anodic photocurrent generation compared to a randomly physisorbed counterpart. This approach allows
Miriam Izzo, Margot Jacquet, Tomasz Góral, Marcin Strawski, Takayuki Fujiwara, Shin‐ya Miyagishima, Joanna Kargul   +6 more
wiley   +1 more source