scholarly journals Enhanced Optical Characteristics and Low Energy Gap of SrTiO3 Doped Polymeric Blend for Optoelectronics Devices

2021 ◽  
Vol 1963 (1) ◽  
pp. 012004
Author(s):  
Abeer Ghalib Hadi ◽  
Zainab Al-Ramadhan ◽  
Ahmed Hashim
Keyword(s):  
Energy Gap ◽  
Low Energy ◽  
Optical Characteristics ◽  
Polymeric Blend ◽  
Optoelectronics Devices

Photoinduced ligand dissociation follows reverse energy gap law: nitrile photodissociation from low energy 3MLCT excited states

2020 ◽  
Vol 56 (29) ◽  
pp. 4070-4073
Author(s):  
Lauren M. Loftus ◽  
Jeffrey J. Rack ◽  
Claudia Turro
Keyword(s):  
Excited State ◽  
Excited States ◽  
Absorption Spectroscopy ◽  
Transient Absorption ◽  
Energy Gap ◽  
Low Energy ◽  
Transient Absorption Spectroscopy ◽  
Ligand Dissociation ◽  
Energy Gap Law

Transient absorption spectroscopy is used to show that stabilization of the 3MLCT excited state in a series of Ru(ii) complexes leads to decreased population of the 3LF state, but does not reduce the efficiency of photoinduced nitrile dissociation.

Resonance Raman study of a low energy gap conjugated polymer: Polydithieno(3,4-b;3′,4′-d)thiophene

1991 ◽  
Vol 41 (3) ◽  
pp. 1319-1322 ◽  
Author(s):  
S Luzzati ◽  
C Botta ◽  
M Catellani ◽  
R Zamboni ◽  
G Ruani ◽  
...  
Keyword(s):  
Conjugated Polymer ◽  
Energy Gap ◽  
Resonance Raman ◽  
Low Energy ◽  
Raman Study

Low Energy Gap Triphenylamine–Heteropentacene–Dicyanovinyl Triad for Solution-Processed Bulk-Heterojunction Solar Cells

2018 ◽  
Vol 122 (21) ◽  
pp. 11262-11269 ◽  
Author(s):  
Amaresh Mishra ◽  
Christoph Wetzel ◽  
Rahul Singhal ◽  
Peter Bäuerle ◽  
Ganesh D. Sharma
Keyword(s):  
Solar Cells ◽  
Energy Gap ◽  
Bulk Heterojunction ◽  
Low Energy ◽  
Solution Processed ◽  
Heterojunction Solar Cells ◽  
Bulk Heterojunction Solar Cells

A novel route for the production of TiO2 photocatalysts with low energy gap, via Triton-X and oleic acid surfactants

2014 ◽  
Vol 319 ◽  
pp. 143-150 ◽  
Author(s):  
A. Athanasiou ◽  
A. Mitsionis ◽  
T. Vaimakis ◽  
P. Pomonis ◽  
D. Petrakis ◽  
...  
Keyword(s):  
Oleic Acid ◽  
Energy Gap ◽  
Low Energy ◽  
Tio2 Photocatalysts ◽  
Triton X

THE ENERGY GAP IN THE HIGH-Tc COPPER OXIDE SUPERCONDUCTORS

1993 ◽  
Vol 07 (03) ◽  
pp. 143-153 ◽  
Author(s):  
YONGHONG LI ◽  
CHARLES M. LIEBER
Keyword(s):  
Transition Temperature ◽  
Energy Loss ◽  
High Temperature Superconductor ◽  
Energy Gap ◽  
Low Energy ◽  
Oxide Superconductors ◽  
High Tc ◽  
Resolution Electron ◽  
Copper Oxide Superconductors ◽  
Electron Energy Loss

We briefly review high-resolution electron energy loss spectroscopy (HREELS) studies of the low energy excitations in the high-temperature superconductor Bi 2 Sr 2 CaCu 2 O 8. HREELS has been used to determine the magnitude and temperature dependence of the energy gap (2Δ) for Bi 2 Sr 2 CaCu 2 O 8 single crystals. Below the transition temperature low-energy excitations are detected in the energy loss spectra. Because the energy loss spectra are proportional to the real part of the frequency dependent resistivity, ρR(ω), the energy gap can be determined directly from the HREEL data. At low temperature 2Δ = 6kT c and Δ develops sharply for T < T c . The constraints that these new results place on potential mechanisms of superconductivity are discussed.

scholarly journals A Low-Energy-Gap Organic Dye for High-Performance Small-Molecule Organic Solar Cells

2011 ◽  
Vol 133 (40) ◽  
pp. 15822-15825 ◽  
Author(s):  
Li-Yen Lin ◽  
Yi-Hong Chen ◽  
Zheng-Yu Huang ◽  
Hao-Wu Lin ◽  
Shu-Hua Chou ◽  
...  
Keyword(s):  
Solar Cells ◽  
Small Molecule ◽  
Organic Solar Cells ◽  
High Performance ◽  
Energy Gap ◽  
Organic Dye ◽  
Low Energy
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