Tuning the ambipolar charge transport properties of tricyanovinyl-substituted carbazole-based materials

2017 ◽  
Vol 19 (9) ◽  
pp. 6721-6730 ◽  
Author(s):  
Marta Reig ◽  
Gintautas Bagdziunas ◽  
Dmytro Volyniuk ◽  
Juozas V. Grazulevicius ◽  
Dolores Velasco
Keyword(s):  
Charge Transport ◽  
Transport Properties ◽  
Single Crystals ◽  
Theoretical Calculations ◽  
Experimental Results ◽  
Supramolecular Organization ◽  
X Ray

The ambipolar charge transport properties of a series of push–pull carbazole-based semiconductors are here evaluated. The ambipolar characteristics depend on the supramolecular organization. Experimental results were confirmed and justified through the X-ray analysis of single crystals and by theoretical calculations.

scholarly journals Investigation of charge transport properties of [1]Benzothieno[3,2-b][1]-benzothiophene single-crystals in field-effect transistor configuration

2020 ◽  
Vol 78 ◽  
pp. 105605 ◽  
Author(s):  
Xiao Liu ◽  
Xiaolu Su ◽  
Clément Livache ◽  
Lise-Marie Chamoreau ◽  
Sébastien Sanaur ◽  
...  
Keyword(s):  
Charge Transport ◽  
Transport Properties ◽  
Single Crystals ◽  
Field Effect ◽  
Field Effect Transistor ◽  
Effect Transistor

X-Ray Attenuation in Silicon and Germanium in the Energy Range 25 to 50 keV

1977 ◽  
Vol 32 (6) ◽  
pp. 588-593 ◽  
Author(s):  
L. Gerward ◽  
G. Thuesen
Keyword(s):  
Energy Range ◽  
Single Crystals ◽  
Diffuse Scattering ◽  
Theoretical Calculations ◽  
Photoelectric Absorption ◽  
Attenuation Coefficients ◽  
Thermal Diffuse Scattering ◽  
X Ray ◽  
Silicon And Germanium ◽  
Thermal Diffuse

Abstract The X-ray attenuation coefficients of silicon and germanium single crystals have been measured using an energy-dispersive method with particular emphasis on the energy range 25 to 50 keV. The experimental results are compared with theoretical calculations of the photoelectric absorption as well as the attenuation due to the Compton scattering and thermal diffuse scattering.

scholarly journals Low noise low power readout circuit for soft X ray detection

2003 ◽  
Vol 1 (03) ◽  
Author(s):  
A. Cerdeira-Estrada ◽  
A. De Luca ◽  
A. Cuttin ◽  
R. Mutihac
Keyword(s):  
Power Consumption ◽  
Low Power ◽  
Theoretical Calculations ◽  
Silicon Detector ◽  
Low Noise ◽  
Experimental Results ◽  
X Rays ◽  
Readout Circuit ◽  
X Ray ◽  
Low Power Cmos

A new low power CMOS ASIC for the detection of X-rays was optimized for low power and low noise. Theoretical calculations and optimizations are presented and compared with experimental results. Noise as low as 120+25*Cin [pF] ENC rms was obtained including a silicon detector of 1.3 pF and 0.3nA of leakage. The power consumption is less than 100 W. Other circuit parameters are also shown.

Highly-emissive solution-grown furan/phenylene co-oligomer single crystals

RSC Advances ◽  
2016 ◽  
Vol 6 (95) ◽  
pp. 92325-92329 ◽  
Author(s):  
Maxim S. Kazantsev ◽  
Ekaterina S. Frantseva ◽  
Liudmila G. Kudriashova ◽  
Vladislav G. Konstantinov ◽  
Artur A. Mannanov ◽  
...  
Keyword(s):  
Charge Transport ◽  
Transport Properties ◽  
Single Crystals ◽  
Fluorescence Efficiency ◽  
Efficient Charge ◽  
High Fluorescence

Solution-grown single crystals of furan/phenylene co-oligomer combine efficient charge transport properties and high fluorescence efficiency.

scholarly journals [60]PCBM single crystals: remarkably enhanced band-like charge transport, broadband UV-visible-NIR photo-responsivity and improved long-term air-stability

2018 ◽  
Vol 6 (20) ◽  
pp. 5489-5496 ◽  
Author(s):  
Xiaoming Zhao ◽  
Tianjun Liu ◽  
Xueyan Hou ◽  
Zilu Liu ◽  
Wenda Shi ◽  
...  
Keyword(s):  
Charge Transport ◽  
Transport Properties ◽  
Single Crystals ◽  
Uv Visible

[60]PCBM single crystals were prepared to understand their intrinsic photo-responsivity, stability, and charge transport properties.

Magneto-Transport Properties in Layered Manganite Crystals

1997 ◽  
Vol 494 ◽  
Author(s):  
T. Kimura ◽  
Y. Tomioka ◽  
T. Okudat ◽  
H. Kuwahara ◽  
A. Asamitsu ◽  
...  
Keyword(s):  
Magnetic Properties ◽  
Magnetic Fields ◽  
Charge Transport ◽  
Transport Properties ◽  
Single Crystals ◽  
Magnetic Structure ◽  
Temperature Region ◽  
Doping Level ◽  
Magnetic Coupling ◽  
Tunneling Magnetoresistance

ABSTRACTAnisotropie charge transport and magnetic properties have been investigated for single crystals of the layered manganite, La2–2xMn2O7 (0.3≤x≤0.5). Remarkable variations in the magnetic structure as well as in the charge-transport properties are observed with changing doping-level x. A crystal with x=0.3 behaves like a 2-dimensional ferromagnetic metal in the temperature region between ∼90 K and ∼270 K, and shows the interplane tunneling magnetoresistance at lower temperatures. These characteristic charge-transport properties are attributed to the interplane magnetic coupling between the adjacent MnO2 bilayers, and are strongly affected by the application of pressure as well as low magnetic fields through the change in magnetic structure. With increase of the carrier concentration toward x=0.5, the charge-ordered phase is stabilized and dominates the charge transport and magnetic properties.

Formation chemistry of perovskites with mixed iodide/chloride content and the implications on charge transport properties

2015 ◽  
Vol 3 (17) ◽  
pp. 9081-9085 ◽  
Author(s):  
Tsz-Wai Ng ◽  
Chiu-Yee Chan ◽  
Ming-Fai Lo ◽  
Zhi Qiang Guan ◽  
Chun-Sing Lee
Keyword(s):  
Charge Transport ◽  
Transport Properties ◽  
Chloride Content ◽  
Photoemission Spectroscopy ◽  
Chemical Interactions ◽  
X Ray

We study the formation chemistry of Cl-doped perovskites by examining the chemical interactions between thermally evaporated MAI and PbCl2through X-ray photoemission spectroscopy.

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