Zobrazeno 1 - 10
of 13
pro vyhledávání: '"Tomoko Gray"'
Autor:
Tomoko Gray, Lixin Zheng, Samson A. Jenekhe, Cynthia Buenviaje, Alex K.-Y. Jen, René M. Overney
Publikováno v:
Applied Physics Letters. 83:2563-2565
Shear-modulated scanning force microscopy (SM-SFM) is introduced as a nanorheological characterization method for the determination of optoelectronic properties of semiconducting polymer thin films (
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::93c7361cb18b6c4310a8dcd980900246
https://doi.org/10.1063/1.1613045
https://doi.org/10.1063/1.1613045
Publikováno v:
Ultramicroscopy. 109(8)
Condensed organic materials designed for nanotechnological applications are impacted significantly by internal and external constraints. Internal constraints are inherent to the molecular architecture, and generally result from direct bonding, electr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1035989a77bf052216121b32f27b35ed
https://pubmed.ncbi.nlm.nih.gov/19345500
https://pubmed.ncbi.nlm.nih.gov/19345500
Autor:
Tae-Dong Kim, Tomoko Gray, René M. Overney, Daniel B. Knorr, ‡ and Alex K.-Y. Jen, Jingdong Luo
Publikováno v:
Nano letters. 8(2)
First, molecular scale insight into the mobility of a novel class of organic materials for photonic applications with electro-optical activities larger than 300 pm/V is presented. A representative second order nonlinear optical (NLO) material of this
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6861efc5d026f82c3ab3a040a0372d91
https://pubmed.ncbi.nlm.nih.gov/18171095
https://pubmed.ncbi.nlm.nih.gov/18171095
Publikováno v:
ACS Symposium Series ISBN: 9780841238831
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5bfb2b9991f906f5b61aa1b1bba9237e
https://doi.org/10.1021/bk-2005-0897.ch008
https://doi.org/10.1021/bk-2005-0897.ch008
Autor:
René M. Overney, Tomoko Gray
Publikováno v:
MRS Proceedings. 899
With increased molecular complexity of organic thin film electronics, novel characterization methods are required to provide nanoscale material property information. Particularly important in polymer thin film electronics are methods characterizing t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7b98267faadd6d306671aeb3f20f691d
https://doi.org/10.1557/proc-0899-n05-07
https://doi.org/10.1557/proc-0899-n05-07
Autor:
Warren N. Herman, Jingdong Luo, Tae-Dong Kim, Larry R. Dalton, Tomoko Gray, Dong Hun Park, Sei-Hum Jang, Jae-Wook Kang, Jason B. Benedict, Alex K.-Y. Jen, René M. Overney, Neil M. Tucker, Jae-Won Ka
Publikováno v:
Journal of the American Chemical Society. 129:488-489
A series of molecular engineered organic glasses have been prepared to exploit the use of complementary Ar−ArF interactions to improve poling efficiency. These self-organized molecular glasses have also been used as host in the binary chromophore s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f34deb2b550e59ed52e8f2fdfafd9f10
https://doi.org/10.1021/ja067970s
https://doi.org/10.1021/ja067970s
Publikováno v:
The Journal of Chemical Physics. 129:074504
Energy dissipation in single asperity sliding friction was directly linked to submolecular modes of mobility by intrinsic friction analysis, involving time-temperature superposition along with thermodynamic stress and reaction rate models. Thereby, p
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5ad5af096e566cf3e710a0f2179151c3
https://doi.org/10.1063/1.2968548
https://doi.org/10.1063/1.2968548
Publikováno v:
Nanotechnology. 18:044009
In this paper, we discuss novel nanoscale experimental approaches involving shear forces to investigate inter- and intramolecular mobilities, and their effect on mass and electronic transport, and material deformation properties. We review the non-sc
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::28a60f5424dd59fffabfc18b603405e1
https://doi.org/10.1088/0957-4484/18/4/044009
https://doi.org/10.1088/0957-4484/18/4/044009
Publikováno v:
The Journal of Chemical Physics. 123:134902
Nanoscale sliding friction involving a polystyrene melt near its glass transition temperature Tg (373 K) exhibited dissipation phenomena that provide insight into the underlying molecular relaxation processes. A dissipative length scale that shows si
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::eb683f44688c242c50a975e3549a0ef1
https://doi.org/10.1063/1.2038907
https://doi.org/10.1063/1.2038907
Publikováno v:
Applied Physics Letters. 86:211908
Low temperature relaxations in a dendronized nonlinear optical (NLO) side-chain polymer were found to take place at more than 20 °C below the glass transition temperature. Relaxations of localized mobilities, removed from long range relaxations resp
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c31cd85f003abaaab3253d984f73e386
https://doi.org/10.1063/1.1938005
https://doi.org/10.1063/1.1938005