Synthesis of novel π-conjugated boron polymers containing transition metal in the main chain and their optical properties

2001 ◽  
Vol 46 (4) ◽  
pp. 257-262 ◽  
Author(s):  
Fukashi Matsumoto ◽  
Noriyoshi Matsumi ◽  
Yoshiki Chujo
Keyword(s):  
Optical Properties ◽  
Transition Metal ◽  
Main Chain ◽  
Boron Polymers

Synthesis of transition-metal-containing poly(pyrazabole)s

2006 ◽  
Vol 78 (7) ◽  
pp. 1407-1411 ◽  
Author(s):  
Fukashi Matsumoto ◽  
Yoshiki Chujo
Keyword(s):  
Optical Properties ◽  
Charge Transfer ◽  
Transition Metal ◽  
Transition Metals ◽  
Emission Spectrum ◽  
Main Chain ◽  
Vibronic Structure ◽  
Ligand Charge Transfer ◽  
Coupling Polymerization

Novel organoboron polymers containing transition metals (Ni, Pd, Pt) and pyrazaboles in the main chain were prepared by Cu-catalyzed coupling polymerization. The Ni- and Pt-containing polymers showed MLCT (metal-to-ligand charge transfer) absorption, whereas the Pd-containing polymer did not demonstrate the absorption. Only the Pd-containing polymer exhibited the emission spectrum with a vibronic structure. These differences in the optical properties were studied in detail.

Synergistic vacancy defects and mechanical strain for the modulation of the mechanical, electronic and optical properties of monolayer tungsten disulfide

2021 ◽  
Vol 23 (10) ◽  
pp. 6298-6308
Author(s):  
Chan Gao ◽  
Xiaoyong Yang ◽  
Ming Jiang ◽  
Lixin Chen ◽  
Zhiwen Chen ◽  
...  
Keyword(s):  
Optical Properties ◽  
Transition Metal ◽  
Mechanical Strain ◽  
Transition Metal Dichalcogenides ◽  
Strain Engineering ◽  
Tungsten Disulfide ◽  
Defect Engineering ◽  
Vacancy Defects ◽  
Electronic And Optical Properties ◽  
Metal Dichalcogenides

The combination of defect engineering and strain engineering for the modulation of the mechanical, electronic and optical properties of monolayer transition metal dichalcogenides (TMDs).

Main-Chain-Type 8-Quinolinol Polymers:  Synthesis, Optical Properties, and Complex Formation with Metals

2008 ◽  
Vol 41 (5) ◽  
pp. 1654-1662 ◽  
Author(s):  
Takayuki Iijima ◽  
Shin-ichi Kuroda ◽  
Takakazu Yamamoto
Keyword(s):  
Optical Properties ◽  
Complex Formation ◽  
Main Chain ◽  
Chain Type

Electrical and optical properties of p-GaN films implanted with transition metal impurities

2005 ◽  
Vol 2 (7) ◽  
pp. 2520-2524 ◽  
Author(s):  
A.Y. Polyakov ◽  
N.B. Smirnov ◽  
A.V. Govorkov ◽  
Rohit Khanna ◽  
S.J. Pearton
Keyword(s):  
Optical Properties ◽  
Transition Metal ◽  
Electrical And Optical Properties ◽  
Metal Impurities ◽  
Transition Metal Impurities

Wrinkle and Near Resonance Effect on the Vibrational and Electronic properties in Compressed Monolayer MoSe2

2021 ◽  
Author(s):  
Yan Liu ◽  
Qiang Zhou ◽  
Yalan Yan ◽  
Liang Li ◽  
Jian Zhu ◽  
...  
Keyword(s):  
High Pressure ◽  
Optical Properties ◽  
Transition Metal ◽  
Electronic Properties ◽  
Resonance Effect ◽  
Transition Metal Dichalcogenides ◽  
Effective Technique ◽  
Near Resonance ◽  
Metal Dichalcogenides

Pressure has been considered as an effective technique to modulate the structural, electronic, and optical properties of transition metal dichalcogenides (TMDs) materials. Here, by performing in situ high pressure Raman,...

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