Zobrazeno 1 - 10
of 28
pro vyhledávání: '"Jen-Kan Yu"'
Publikováno v:
Small (Weinheim an der Bergstrasse, Germany). 14(47)
A nanofluidic device is presented that, enables independent sensing and resensing of a single DNA molecule translocating through two nanopores with sub-micrometer spacing. The device concept is based upon integrating a thin nitride membrane with micr
Autor:
Jen-Kan Yu1, Mitrovic, Slobodan1, Tham, Douglas1, Varghese, Joseph1, Heath, James R.1 heath@caltech.edu
Publikováno v:
Nature Nanotechnology. Oct2010, Vol. 5 Issue 10, p718-721. 4p. 1 Diagram, 1 Chart, 2 Graphs.
Autor:
Jamil Tahir-Kheli, William A. Goddard, Jen-Kan Yu, Yuri Bunimovich, Akram Boukai, James R. Heath
Publikováno v:
Nature. 451:168-171
Thermoelectric materials, capable of converting a thermal gradient to an electric field and vice versa, could be useful in power generation and refrigeration. But the fabrication of the available high-performance thermoelectric materials is not easil
Autor:
Jen-Kan Yu, Pi-Tai Chou, Chin-Ti Chen, Shi-Jay Yeh, Yun Chi, Kung-Shih Chen, Shie-Ming Peng, Chao-Shiuan Liu, Arthur J. Carty, Yi-Ming Cheng, Gene-Hsiang Lee, Hsing-Yi Chen
Publikováno v:
Advanced Functional Materials. 15:567-574
Three systematically functionalized pyrrolide ligands were prepared via the coupling of methyl vinyl ketone and the respective carbaldehyde reagents, followed by treatment of the pre-formed dicarbonyl compounds with (NH 4 ) 2 CO 3 in order to generat
Publikováno v:
The Journal of Physical Chemistry B. 108:19908-19911
We report the probe of specific triplet state properties of organic chromophores that are otherwise inaccessible in low viscous solution. The prototypical example demonstrated here is [Os(CO)3(Cl)(NDP)] (1) ((NDP)H = 2-naphthyl-7-dimethylanilino-1,3-
Autor:
Shih Chieh Pu, Yi Hsuan Chou, Chun-Yen Chen, Jen Kan Yu, Chiu Ting Cheng, Yi-Ming Cheng, Hsin-Tien Chiu, Pi-Tai Chou
Publikováno v:
The Journal of Physical Chemistry B. 108:10687-10691
CdSe/ZnTe type-II quantum dots (QDs) synthesized via the CdO precursor are reported. Spectroscopic and femtosecond dynamic measurements reveal that the rate of photoinduced electron/hole spatial separation decreases with increases in the size of the
Autor:
Ya-Hui Hu, Yu-Shan Lin, Jen-Kan Yu, Shih-Chieh Pu, Pi-Tai Che, Kun-Chan Wu, Yi-Ming Cheng, Yu-Shan Yeh
Publikováno v:
Chemical Physics Letters. 384:203-209
1-[(diethylamino)-methyl]-2-Hydroxy-3-naphthaldehyde (DMHN) possessing dual hydrogen bonding (HB) sites (O–H⋯NR2 (conformer A) and O–H⋯OC (conformer B)) has been synthesized to study the competitive excited-state intramolecular proton tran
Publikováno v:
The Journal of Physical Chemistry B. 107:14407-14413
The electrochemistry and electrogenerated chemiluminescence (ECL) of two ter(9,9-diarylfluorene)s, TDAFs, were investigated. The ECL from these new blue emitters produced by ion annihilation showed spectra with significant emission at longer waveleng
Autor:
Jen-Kan Yu, Pei-Chi Wu, Pi-Tai Chou, Yi-Hwa Song, Yun Chi, ‡ and Shie-Ming Peng, Gene-Hsiang Lee
Publikováno v:
Organometallics. 22:4938-4946
A total of three distinctive main group and transition metal complexes containing the 2-pyridyl pyrazolate (pypz) ligand were prepared, namely, [B(C6F5)2(pypz)] (1), [Ru(CO)2(pypz)2] (2), and [Os(CO)2(pypz)2] (3), where (pypz)H = 3-trifluoromethyl-5-
Autor:
Jen-Kan Yu, Shou-Ling Huang, Chun Yan Chen, Tien-Yau Luh, Jui-Chang Tseng, Hsin-Chieh Lin, Bih-Yaw Jin, Pi-Tai Chou, Cheng-Lan Lin
Publikováno v:
Organic Letters. 5:4381-4384
[structure: see text] Furan-containing oligoaryl cyclophanene 1 and the corresponding cyclophane 2 were synthesized from propargylic dithioacetal 3. The electrochemical and photophysical properties and the fluxional behavior of these molecules have b