Zobrazeno 1 - 10
of 167
pro vyhledávání: '"Shammai Speiser"'
Autor:
Minhaeng Cho, Yuichi Fujimura, Sheng-hsien Lin, Yuxiang Mo, Gershon Rosenblum, Shammai Speiser, Toshinori Suzuki, Albert A Villaeys
In view of the rapid growth in both experimental and theoretical studies of multi-photon processes and multi-photon spectroscopy of atoms, ions and molecules in chemistry, physics, biology, materials science, etc., it is desirable to publish an advan
Autor:
Shammai Speiser
Publikováno v:
Journal of Luminescence. 169:458-465
In recent years molecular electronics has emerged as a rapidly growing research field. The aim of this review is to introduce this subject as a whole with special emphasis on molecular scale potential devices and applications. As a particular example
Publikováno v:
Chemical Physics. 358:45-51
We report a theoretical study of intra-molecular electronic coupling in a symmetric DBA (donor–bridge– acceptor) complex, in which a donor electronic site is coupled to an acceptor site by way of intervening orbitals of a molecular bridge unit. I
Autor:
Raphael D. Levine, Husein Salman, Françoise Remacle, Olga Kuznetz, Shammai Speiser, Yoav Eichen
Publikováno v:
The Journal of Physical Chemistry C. 112:15880-15885
Charge and electronic energy transfer (ET and EET) are well-studied examples whereby different molecules can signal their state from one (the donor, D) to the other (the acceptor, A). The electronic energy transfer from the donor (Rh) to the acceptor
Publikováno v:
Molecular Physics. 106:531-535
The original suggestion made by Levine and co-workers to utilize the azulene-rhodamine bichromophoric system to constract full adder logic at the molecular scale is now implemented. Preliminary results are presented pertaining to a newly synthesized
Publikováno v:
Chemical Physics Letters. 451:63-67
We show, that one molecule can communicate its logic output as input to another molecule. This transfer is achieved as an electronic energy transfer from a donor to an acceptor. We discuss a specific pair, the rhodamine 6G-azulene, for which there is
Publikováno v:
Sensors and Actuators B: Chemical. 126:107-115
Novel lophine (2,4,5-triphenylimidazole) derivatives, ortho -, meta - and para -substituted in the 2-phenyl ring and p -phenyl, p -tolyl, and p -anisyl rings in the 4- and 5-aryl rings and double lophine derivatives were synthesized and their physico
Publikováno v:
Journal of Photochemistry and Photobiology A: Chemistry. 191:176-181
Electron transfer and electronic energy transfer (EET) processes are ways by which different molecules can interact, signalling their state, by EET from a donor (D) to an acceptor (A). This D–A transfer is often observed in an intermolecular proces
Publikováno v:
Journal of Photochemistry and Photobiology A: Chemistry. 188:25-33
Novel bisimidazole derivatives were synthesized and their physico-chemical properties were determined. Different bisimidazole derivatives exhibit solvatochromism, halochromism and photochromism in solution. We have conducted an investigation of the s
Publikováno v:
Crystal Growth & Design. 6:2281-2288
The crystal and molecular structures of two novel derivatives of the lophine chromophore with different solvents of crystallization are presented and discussed. Phenol, 2-[4,5-bis(4-methoxyphenyl)-1H-imidazole-2-yl]-4-nitro (1) and phenol, 2-[4,5-bis