Results 81 to 90 of about 778 (181)

Charge-Doped and Heteroatom-Substituted Polysilane, Poly(vinylenedisilanylene), and Poly(butadienylenedisilanylene):  Electronic Structures and Band Gaps

, 2016
The effects of charge-doping and boron and phosphorus substitution on the electronic structures and band gaps of polysilane, poly(vinylenedisilanylene), and poly(butadienylenedisilanylene) were theoretically investigated by using density functional ...
Jing Ma (24574), Yuansheng Jiang (2364481), Guiling Zhang (1282893)   +2 more
core   +1 more source

Determination of ab initio polarizabilities of polymers:Application to polyethylene and polysilane

, 1992
An ab initio method for calculating the longitudinal linear polarizability of polymeric chains is described. This method is equivalent to an uncoupled Hartree–Fock scheme. It is applied to polyethylene and polysilane in minimal STO‐3G and extended 4‐31G
Jean‐Marie André, André, Jean‐Marie ‐M, Champagne, Benoît, Benoit Champagne   +3 more
core   +1 more source

A correlation between the optical and mechanical properties of novel polysilane/polysiloxane nanocomposites

, 2002
Polysilanes are ¥ò-conjugated conductive polymers with a one-dimensional Si backbone and organic substituted side chains. The conventional Wurtz-type coupling reaction has been used for preparing various alkyl substituted polysilanes, i.e.
Lee, Sungho
core   +2 more sources

Mach-Zehnder Type Thermo-Optic Switch with Antenna-Coupled Y-Junction Fabricated by Selective Photobleaching of Polysilane Films

, 2010
The Mach-Zehnder type thermo-optic switch with antenna-coupled Y-junction was demonstrated for the first time. The selective photobleaching of the polysilane films are used for fabrication.
Osamu Hanaizumi, Yuji Hiratani, Kenta Miura, Masato Uehara, Yuki Machida   +4 more
core   +1 more source

Discrete palladium clusters that consist of two mutually bisecting perpendicular planes. [PDF]

Chem Sci, 2022
Kojima N, Kato M, Sunada Y.
europepmc   +1 more source

Polymethyl(1-Butyric acidyl)silane-Assisted Dispersion and Density Gradient Ultracentrifugation Separation of Single-Walled Carbon Nanotubes. [PDF]

Nanomaterials (Basel), 2022
Liu H, Zhou Q, Lian Y.
europepmc   +1 more source

Fabrication and characterization of polysilane: PCBM bulk heterojunction solar cells

Open Engineering, 2013
Yoshida Kazumi, Oku Takeo, Suzuki Atsushi, Akiyama Tsuyoshi, Tokumitsu Katsuhisa, Nakamura Mika, Yamada Masahiro   +6 more
doaj   +1 more source

Reductive N‑Alkylation of Amines with Ketones Using Heterogeneous Polysilane–Palladium Catalysts under Continuous-Flow Conditions

This work reports a continuous-flow reductive N-alkylation of amines with ketones using molecular hydrogen. The reaction, performed with highly active polysilane-modified heterogeneous palladium catalysts, enables the efficient synthesis of diversely ...
Shu̅ Kobayashi (1264074), Yuki Saito (230959), Taisei Senzaki (18451463)   +2 more
core   +1 more source

An Electrochemical Strategy to Synthesize Disilanes and Oligosilanes from Chlorosilanes. [PDF]

Angew Chem Int Ed Engl, 2023
Guan W, Lu L, Jiang Q, Gittens AF, Wang Y, Novaes LFT, Klausen RS, Lin S.   +7 more
europepmc   +1 more source

Solvent-free amide bond formation using a variety of methoxysilanes as coupling agent.

Org Biomol Chem, 2022
Lainer T, Czerny F, Haas M.
europepmc   +1 more source