Zobrazeno 1 - 10
of 19
pro vyhledávání: '"Eve Hindin"'
Autor:
Beth M. Nichols, Kiu-Yuen Tse, Sarah E. Baker, and Tami Lasseter Clare, Eve Hindin, Robert J. Hamers
Publikováno v:
Chemistry of Materials. 17:4971-4978
We compare two different strategies for covalently modifying carbon nanofibers with biological molecules such as DNA. One method begins with a photochemical reaction between the nanofibers and molecules bearing both a terminal olefin group and a prot
Autor:
Jonathan S. Lindsey, Robert S. Loewe, Arounaguiry Ambroise, Robert A. Forties, Dewey Holten, Eve Hindin, David F. Bocian, Christine Kirmaier, Robert S. Knox
Publikováno v:
The Journal of Physical Chemistry B. 108:12821-12832
A series of multiporphyrin arrays has been studied to probe the contribution of energy transfer between second-neighbor ("nonadjacent") porphyrins and to determine the rate of energy transfer between identical porphyrins at adjacent sites. The arrays
Autor:
Jonathan S. Lindsey, Kin-ya Tomizaki, Dewey Holten, David F. Bocian, Eve Hindin, James R. Diers, Christine Kirmaier, Masahiko Taniguchi
Publikováno v:
The Journal of Physical Chemistry B. 108:8190-8200
A set of porphyrin-porphyrin and oxochlorin-oxochlorin dyads has been prepared in which the constituent pigments are joined at the meso-positions by a phenylethyne linker. Attachment of an ethynyl substituent to the meso-position of a tetrapyrrolic m
Publikováno v:
Chemical Physics. 294:305-318
The primary electron-transfer processes in reaction centers (RCs) from wild-type and several mutants of Rhodo- bacter capsulatus have been investigated as a function of the detergent used to extract the RC protein from the membrane. Wild-type and L(M
Autor:
Kannan Muthukumaran, Dewey Holten,§ and, Jennifer K. Schwartz, James R. Diers, Igor V. Sazanovich, Christine Kirmaier, Eve Hindin, David F. Bocian, Robert S. Loewe, Jonathan S. Lindsey
Publikováno v:
The Journal of Physical Chemistry B. 107:3431-3442
A perylene-oxochlorin dyad has been prepared and characterized for potential use as a new light-harvesting motif. The dyad (PMI−ZnO) consists of a perylene-monoimide dye (PMI) joined at the 5-position of a zinc oxochlorin (ZnO) via a diphenylethyne
Autor:
Dewey Holten, Eve Hindin, Jennifer K. Schwartz, David F. Bocian, Igor V. Sazanovich, Kannan Muthukumaran, Christine Kirmaier, Masahiko Taniguchi, James R. Diers, Jonathan S. Lindsey,‡ and
Publikováno v:
The Journal of Physical Chemistry B. 107:3443-3454
Three perylene-oxochlorin dyads have been prepared and characterized with the goal of identifying charge-injection or molecular-switching motifs for use in molecular photonics. Each dyad consists of a perylene-bis(imide) dye (PDI) joined at the 10-po
Autor:
Eve Hindin, Robert R. Birge, Fabien Chevalier, Jennifer K. Schwartz, Christine Kirmaier, David F. Bocian, Jonathan S. Lindsey, Hee-eun Song, Lavoisier Ramos, Robert S. Loewe, Eunkyung Yang, Kin-ya Tomizaki, Dewey Holten, James R. Diers
Publikováno v:
The journal of physical chemistry. B. 114(45)
Seven perylene-porphyrin dyads were examined with the goal of identifying those most suitable for components of light-harvesting systems. The ideal dyad should exhibit strong absorption by the perylene in the green, undergo rapid and efficient excite
Autor:
Jonathan S. Lindsey, Lianhe Yu, Jennifer K. Schwartz, Hee-eun Song, David F. Bocian, Christine Kirmaier, Eve Hindin, Dewey Holten
Publikováno v:
The journal of physical chemistry. B. 110(39)
Static and time-resolved optical measurements are reported for two cyclic hexameric porphyrin arrays and their self-assembled complexes with guest chromophores. The hexameric hosts contain zinc porphyrins and 0 or 3 free base (Fb) porphyrins (denoted
Autor:
Lianhe Yu, Igor V. Sazanovich, David F. Bocian, Eve Hindin, Dewey Holten, Christine Kirmaier, Jonathan S. Lindsey
Publikováno v:
Journal of the American Chemical Society. 126(9)
The replacement of the phenyl rings at the 5,5'-positions of a bis(dipyrrinato)zinc complex with mesityl groups transforms the molecule from a very weak emitter that deactivates rapidly after photoexcitation (Phif = 0.006; tau approximately 90 ps) to
Autor:
Christine Kirmaier, Jonathan S. Lindsey, Masahiko Taniguchi, Eve Hindin, Jennifer K. Schwartz, Robert S. Knox, Dewey Holten, Doyoung Ra, David F. Bocian, James R. Diers
Publikováno v:
Journal of the American Chemical Society. 125(44)
A set of chlorin-chlorin and oxochlorin-oxochlorin dyads has been prepared with components in the same or different metalation states. In each case a 4,4'-diphenylethyne linker spans the respective 10-position of each macrocycle. The dyads have been