Results 71 to 80 of about 778 (181)

A Novel Sigma-Conjugated Hyperbranched Polysilane Polymethylphenylsilane-co-methylsilane (PMPS-co-MS)

, 2006
A novel σ-conjugated hyperbranched polysilane is presented, and it has good solubility in common organic solvents. The photoluminescence (PL) emission spectrum of it exhibits an emission maximum at 425nm, which indicates that the polymer emits blue light.
Yuanqin Xiong, Yu Ni, Yanbing Lu, Jiang Yu, Weijian Xu, Zhenghua Zhang   +5 more
core   +1 more source

Third – Order Nonlinear Optical Properties of Polysilane Films

, 1990
Results are presented from third harmonic generation, (THG), experiments on a number of polysilane films. The polymers studied include poly(di-n-hexylsilylene) PDHS, and copoly(di-n-hexyl, hexylmethylsilylene) PDHS / PHMS. These polymers exhibit positive
K. Matyjaszewski, G.D. Patterson, P.G. Kaatz, H.K. Kim, H. Frey   +4 more
core   +1 more source

The electrical conductivity of polysilane, (SiH₂)_x

, 1983
The d.c. electrical conductivity of polysilane, (SiH2) x, as compressed discs, has been measured at 298 K; values of the conductivity lie in the range 10-7-10-11 O-1 cm-1 for pristine samples of polysilane.
John, Phillip, Wood, John, Odeh, Ibrahim M   +2 more
core  

First-Principles Study of Photoexcited Defects in Polysilane Chains

, 1990
Organopolysilane materials have recently demonstrated potential technological importance as positive photoresists, photoconductors, and nonlinear optical materials.
D. W. Brenner, B. I. Dunlap, J. W. Mintmire, C. T. White, R. C. Mowrey   +4 more
core   +1 more source

Preparation of Nanometer-Sized Hollow Particles by Photochemical Degradation of Polysilane Shell Cross-Linked Micelles and Reversible Encapsulation of Guest Molecules

, 2016
Preparation of Nanometer-Sized Hollow Particles by Photochemical Degradation of Polysilane Shell Cross-Linked Micelles and Reversible Encapsulation of Guest ...
Takanobu Sanji (2037262), Hideki Sakurai (2515429), Yuriko Nakatsuka (3057360), Satomi Ohnishi (2883401)   +3 more
core   +1 more source

Enhancement of thermal and mechanical properties of silicone rubber with γ-ray irradiation-induced polysilane-modified graphene oxide/carbon nanotube hybrid fillers. [PDF]

RSC Adv, 2021
Cao K, Li B, Jiao Y, Lu Y, Wang L, Guo Y, Dai P.   +6 more
europepmc   +1 more source

New hybrid polysilane/polysiloxane nanocomposites

, 1996
Polysilanes are saturated organosilicon macromolecules which display polyene-like electronic properties derived from {sigma}-bond delocalization along the catenated silicon backbone.
Loy, D. A., Waymouth, R. M., Beach, J. V., Opperman, K. A., Jamison, G. M.   +4 more
core  

Electronic Structure Engineering via On-Plane Chemical Functionalization: A Comparison Study on Two-Dimensional Polysilane and Graphane

, 2016
Two-dimensional materials are important for electronics applications. A natural way of electronic structure engineering for two-dimensional systems is on-plane chemical functionalization. On the basis of density functional theory, we study the electronic
Zhenyu Li (295387), Jinlong Yang (516710), Ning Lu (22589)   +2 more
core   +1 more source

Mono- and dinuclear zirconocene(iv) amide complexes for the catalytic dehydropolymerisation of phenylsilane. [PDF]

RSC Adv, 2022
Lindenau K, Spannenberg A, Reiß F, Beweries T.   +3 more
europepmc   +1 more source

Preceramic Polymers for Additive Manufacturing of Silicate Ceramics. [PDF]

Polymers (Basel), 2023
Sarraf F, Churakov SV, Clemens F.
europepmc   +1 more source