scholarly journals Synthesis and Characterization of Starburst Conjugated Molecules with Multiplep-nBranches for Narrow Band Gap Modulation

2013 ◽  
Vol 71 (09) ◽  
pp. 20130905 ◽  
Author(s):  
Lingling Zhao ◽  
Yuanda Jiu ◽  
Jianyun Wang ◽  
Xinwen Zhang ◽  
Wenyong Lai ◽  
...  
Keyword(s):  
Band Gap ◽  
Narrow Band ◽  
Synthesis And Characterization ◽  
Conjugated Molecules ◽  
Band Gap Modulation

Synthesis and Characterization of an Anthracene-Based Low Band Gap Polymer for Photovoltaic Devices

2014 ◽  
Vol 14 (8) ◽  
pp. 6422-6426 ◽  
Author(s):  
In Hwan Jung ◽  
Hoyeon Kim ◽  
Wonho Lee ◽  
Byung Jun Jung ◽  
Han Young Woo ◽  
...  
Keyword(s):  
Band Gap ◽  
Synthesis And Characterization ◽  
Photovoltaic Devices ◽  
Low Band Gap ◽  
Low Band Gap Polymer

Synthesis and characterization of AgGaS2 nanoparticles: a study of growth and fluorescence

2018 ◽  
Vol 54 (1) ◽  
pp. 62-65 ◽  
Author(s):  
Sky Paderick ◽  
Matthew Kessler ◽  
Tyler J. Hurlburt ◽  
Steven M. Hughes
Keyword(s):  
Band Gap ◽  
Synthesis And Characterization ◽  
Trap State ◽  
Gallium Sulfide ◽  
Sulfide Nanocrystals

Silver gallium sulfide nanocrystals demonstrate tunability for trap-state emission (650 nm) or band gap fluorescence (460 nm).

Synthesis and characterization of π-extended bowl-shaped π-conjugated molecules

2007 ◽  
pp. 1902-1904 ◽  
Author(s):  
Toru Amaya ◽  
Koichi Mori ◽  
Hsyueh-Liang Wu ◽  
Satoshi Ishida ◽  
Jun-ichi Nakamura ◽  
...  
Keyword(s):  
Synthesis And Characterization ◽  
Conjugated Molecules

Synthesis and characterization of a low band gap polymer based on cyclopentadithiophene and thieno[3,4-b]thiophene

2018 ◽  
Vol 191 (1) ◽  
pp. 111-115
Author(s):  
Chuan-Tao Gu ◽  
Ya-Wei Miao ◽  
Yao-Wei Zhu ◽  
Meng Qiu ◽  
Hai-Lin Cong ◽  
...  
Keyword(s):  
Band Gap ◽  
Synthesis And Characterization ◽  
Low Band Gap ◽  
Low Band Gap Polymer

scholarly journals Green Synthesis and Characterization of Gallium(III) Sulphide (α-Ga2S3) Nanoparicles at Room Temperature

Nano Hybrids ◽  
2014 ◽  
Vol 6 ◽  
pp. 37-46 ◽  
Author(s):  
Tansir Ahamad ◽  
Saad M. Alshehri
Keyword(s):  
Green Synthesis ◽  
Band Gap ◽  
Raman Spectra ◽  
Room Temperature ◽  
Optical Band Gap ◽  
Blue Shift ◽  
Synthesis And Characterization ◽  
Spectroscopic Techniques ◽  
Sodium Thiosulphate

Two different batches of Gallium (III) sulphide nanocrystals, (α-Ga2S3)1 and (α-Ga2S3)2 were synthesized at room temperature by the reaction of Gallium (III) chloride with sodium thiosulphate in water for 10 and 20 min respectively. The resultant nanoparticles were characterized by different spectroscopic techniques. TEM micrographs showed well-defined, close to hexagonal particles, and the lattice fringes in the HRTEM images confirmed their nanocrystalline nature. The sizes of (α-Ga2S3)1 and (α-Ga2S3)2 were 12 and 35 nm respectively with similar morphologies. Optical band gap energies (3.43 eV/3.41 eV) and photoluminescence peaks 635/641 nm (red shift) and 414/420 nm (blue shift) of the synthesized α-Ga2S3 nanocrystals suggest that they may be promising photocatalysts. Raman spectra for the α-Ga2S3, shows very sharp bands at 119, 135 and 148 cm-1 due to Ga-S2 scissoring.

Crystal Growth and Characterization of the Narrow-Band-Gap Semiconductors OsPn2 (Pn = P, As, Sb)

2014 ◽  
Vol 53 (18) ◽  
pp. 9959-9968 ◽  
Author(s):  
Daniel E. Bugaris ◽  
Christos D. Malliakas ◽  
Daniel P. Shoemaker ◽  
Dat T. Do ◽  
Duck Young Chung ◽  
...  
Keyword(s):  
Crystal Growth ◽  
Band Gap ◽  
Narrow Band ◽  
Narrow Band Gap Semiconductors
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