Results 21 to 30 of about 778 (181)
The Synthesis, Self-Assembly and Self-Organisation of Polysilane Block Copolymers [PDF]
Block copolymers containing polysilane blocks are unique in that the polysilane components possess electro-active properties and are readily photodegradable.
Jones, Richard G. +3 more
core +1 more source
A polysilane of formula -(-SiHn-)-x where n is 1 or 2 and x is large (10, 20 or more) may be a precursor of amorphous silicon films and is synthesised by treating SiHmX4-m, where m is 1, 2 or 3 and X is halogen, preferably SiH2C12 or SiHC13, with lithium
John, Phillip +2 more
core +2 more sources
Fabrication and Characterization of CH3NH3PbI3 Perovskite Solar Cells Added with Polysilanes
Effects of polysilane additions on CH3NH3PbI3 perovskite solar cells were investigated. Photovoltaic cells were fabricated by a spin-coating method using perovskite precursor solutions with polymethyl phenylsilane, polyphenylsilane, or decaphenyl ...
Takeo Oku +6 more
doaj +1 more source
Calculation of the Conformational Entropy of Polysilane [PDF]
Exact enumeration method is used to calculate the conformational entropy of polysilane chain, submitted to short-range interaction and long-range interaction, with an off-lattice RIS model. The conformational entropy is in proportion to chain length at any temperature (from 50 K to 400 K). It varies with temperature, can be expressed as the function of
Luo, Mengbo, Xu, Jianmin
openaire +1 more source
State‐of‐the‐Art and Synthetic Challenges for Hydrosilane Production
The synthesis of hydrosilanes is currently energy intensive and their recycling is not considered. However, these compounds are important in many industrial fields but also for the valorization of oxygenated waste, towards a circular economy. This review compares the available synthetic routes and highlights the remaining challenges for the production ...
Gabriel Durin +3 more
wiley +1 more source
Hydrosilane Chemistry: From Historic First Steps to Modern Applications
This review covers the history of hydrosilanes, from their initial discovery to their modern applications. It highlights the pioneering work of chemists like Alfred Stock and Franz Fehér and discusses the modern ways of synthesis and use of hydrosilanes in printed electronics.
Uwe Böhme, Maik Gerwig
wiley +1 more source
Hydrogenation of arenes is an important reaction not only for hydrogen storage and transport but also for the synthesis of functional molecules such as pharmaceuticals and biologically active compounds.
Aya Suzuki +7 more
core +1 more source
Pressure dependence of structural and electronic properties of polysilane alloys [PDF]
Pressure effects on structure and physical properties in quasi-one-dimensional a-Si:H films consisting of polysilane molecules and a-Si clusters have been investigated up to 100 kbar.
Tanaka, Keiji, Nitta, Shoji
core +1 more source
Polysilane‐Supported Nickel as an Efficient Catalyst for the Hydrogenation of Aromatic Compounds†
A Ni/Si catalyst obtained from the reaction of poly(monohydro)silane with Ni(cod)2 serves as an effective heterogeneous catalyst for the hydrogenation of arenes under reaction conditions that are significantly milder than those required for conventional nickel‐based catalysts such as Raney nickel.
Hiromu Baba, Yusuke Sunada
wiley +1 more source
Isolation und Reaktivtät eines quadratisch‐planaren Trisamidosilans
Wir berichten über die Synthese und umfassende Charakterisierung eines quadratisch‐planaren Si(+IV)‐Hydrids, das von einem unsymmetrischen, trianionischen und dearomatisierten N,N,N‐Pincerliganden stabilisiert wird. Dieses System ermöglicht eine Element–Liganden‐kooperative Reaktivität als Alternative zur siliciumzentrierten Redoxchemie und erweitert ...
David M. J. Krengel +5 more
wiley +1 more source

