Near-Infrared Optical Properties and Charge Transport in Expanded Porphyrins

2021 ◽  
Vol MA2021-01 (16) ◽  
pp. 761-761
Author(s):  
Gloria Cardenas-Jiron ◽  
Merlys Borges-Martinez ◽  
Nicolas Montenegro-Pohlhammer ◽  
Yoh Yamamoto ◽  
Tunna Baruah ◽  
...  
Keyword(s):  
Optical Properties ◽  
Charge Transport ◽  
Near Infrared ◽  
Expanded Porphyrins ◽  
Infrared Optical Properties

Effects of the Menstrual Cycle on the Red and Near-infrared Optical Properties of the Human Breast ¶

2000 ◽  
Vol 72 (3) ◽  
pp. 383-391 ◽  
Author(s):  
Rinaldo Cubeddu ◽  
Cosimo D'Andrea ◽  
Antonio Pifferi ◽  
Paola Taroni ◽  
Alessandro Torricelli ◽  
...  
Keyword(s):  
Optical Properties ◽  
Menstrual Cycle ◽  
Near Infrared ◽  
Human Breast ◽  
Infrared Optical Properties

Theoretical study of charge-transport and optical properties of indeno[1,2-b]fluorene-6,12-dione-based semiconducting materials

2018 ◽  
Vol 74 (6) ◽  
pp. 705-711 ◽  
Author(s):  
Jin-Dou Huang ◽  
Jinfeng Zhao ◽  
Kun Yu ◽  
Xiaohua Huang ◽  
Shi-Bo Cheng ◽  
...  
Keyword(s):  
Optical Properties ◽  
Charge Transport ◽  
Near Infrared ◽  
Reorganization Energy ◽  
Hole Mobility ◽  
Side Chains ◽  
Semiconducting Materials ◽  
Π Stacking ◽  
Electron Transfer Theory ◽  
Reorganization Energies

The conducting and optical properties of a series of indeno[1,2-b]fluorene-6,12-dione (IFD)-based molecules have been systematically studied and the influences of butyl, butylthio and dibutylamino substituents on the reorganization energies, intermolecular electronic couplings and charge-injection barriers of IFD have been discussed. The quantum-chemical calculations combined with electron-transfer theory reveal that the incorporation of sulfur-linked side chains decreases reorganization energy associated with hole transfer and optimizes intermolecular π–π stacking, which results in excellent ambipolar charge-transport properties (μh = 1.15 cm2 V−1 s−1 and μe = 0.08 cm2 V−1 s−1); in comparison, addition of dibutylamino side chains increases intermolecular steric interactions and hinders perfect intermolecular π–π stacking, which results in the weak electronic couplings and finally causes the low intrinsic hole mobility (μh = 0.01 cm2 V−1 s−1). Furthermore, electronic spectra of butyl-IFD, butylthio-IFD and dibutylamino-IFD were simulated and compared with the reported experimental data. Calculations demonstrate that IFD-based molecules possess potential for developing novel infrared and near-infrared probe materials via suitable chemical modifications.

Transport and near‐infrared optical properties of ErSi2thin films

1992 ◽  
Vol 72 (9) ◽  
pp. 4295-4299 ◽  
Author(s):  
I. Sagnes ◽  
G. Vincent ◽  
P. A. Badoz
Keyword(s):  
Optical Properties ◽  
Near Infrared ◽  
Infrared Optical Properties

scholarly journals Near-infrared optical properties and proposed phase-change usefulness of transition metal disulfides

2019 ◽  
Vol 115 (16) ◽  
pp. 161902 ◽  
Author(s):  
Akshay Singh ◽  
Yifei Li ◽  
Balint Fodor ◽  
Laszlo Makai ◽  
Jian Zhou ◽  
...  
Keyword(s):  
Optical Properties ◽  
Transition Metal ◽  
Phase Change ◽  
Near Infrared ◽  
Infrared Optical Properties

Structural and visible-near infrared optical properties of (Fe, Mo)-co-doped TiO2 for colored cool pigments

2020 ◽  
Vol 826 ◽  
pp. 153946 ◽  
Author(s):  
Xiaolong Qing ◽  
Le Yuan ◽  
Can Wang ◽  
Mei Bi ◽  
Yaqin Wang ◽  
...  
Keyword(s):  
Optical Properties ◽  
Near Infrared ◽  
Doped Tio2 ◽  
Infrared Optical Properties ◽  
Co Doped

Near‐infrared optical properties of CoSi2thin films

1990 ◽  
Vol 68 (5) ◽  
pp. 2346-2350 ◽  
Author(s):  
J. Y. Duboz ◽  
P. A. Badoz ◽  
J. Henz ◽  
H. von Känel
Keyword(s):  
Optical Properties ◽  
Near Infrared ◽  
Infrared Optical Properties
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