Полупроводниковые свойства полимерных пленок на основе комплекса никеля с лигандом саленового типа

Complexes of metals with Schiff bases are considered as promising materials for creating energy storage and photovoltaic devices. In this work, the semiconducting properties of a polymer nickel film with a salen-type ligand (poly-Ni(CH3O-Salen)) were studied by spectrophotometric and Faraday impedance spectroscopy. The Mott-Schottky analysis showed that the polymer film is a semiconducting material with a fairly narrow band gap, high charge carrier density and p-type conductivity. Using the method of Faraday impedance spectroscopy, the limiting stage of the oxygen photoelectroreduction reaction, the process of charge transfer from the film to molecular oxygen, has been established.

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Charge carrier density and mobility of poly(vinyl chloride)-based polymer electrolyte using impedance spectroscopy

Materials Today Proceedings ◽

10.1016/j.matpr.2017.05.018 ◽

2017 ◽

Vol 4 (4) ◽

pp. 5130-5137 ◽

Cited By ~ 3

Author(s):

F.H. Muhammad ◽

R.H.Y. Subban ◽

Tan Winie

Keyword(s):

Impedance Spectroscopy ◽

Charge Carrier ◽

Polymer Electrolyte ◽

Vinyl Chloride ◽

Carrier Density ◽

Charge Carrier Density ◽

Poly Vinyl Chloride

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Charge carrier density dependent transport in disordered organic photovoltaic devices

Optik ◽

10.1016/j.ijleo.2015.08.200 ◽

2015 ◽

Vol 126 (23) ◽

pp. 3678-3682 ◽

Cited By ~ 1

Author(s):

Shuai Zhou ◽

Jiu-xun Sun

Keyword(s):

Charge Carrier ◽

Carrier Density ◽

Organic Photovoltaic ◽

Charge Carrier Density ◽

Photovoltaic Devices ◽

Organic Photovoltaic Devices ◽

Density Dependent ◽

Dependent Transport

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Ultrahigh Mobility of p-Type CdS Nanowires: Surface Charge Transfer Doping and Photovoltaic Devices

Advanced Energy Materials ◽

10.1002/aenm.201200868 ◽

2012 ◽

Vol 3 (5) ◽

pp. 579-583 ◽

Cited By ~ 33

Author(s):

Fang-Ze Li ◽

Lin-Bao Luo ◽

Qing-Dan Yang ◽

Di Wu ◽

Chao Xie ◽

...

Keyword(s):

Charge Transfer ◽

Surface Charge ◽

Photovoltaic Devices ◽

Cds Nanowires ◽

P Type

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Facile synthesis of single crystalline n-/p-type ZnO nanorods by lithium substitution and their photoluminescence, electrochemical and photocatalytic properties

New Journal of Chemistry ◽

10.1039/c4nj02255f ◽

2015 ◽

Vol 39 (4) ◽

pp. 2612-2619 ◽

Cited By ~ 15

Author(s):

Indrani Thakur ◽

Sriparna Chatterjee ◽

Smrutirekha Swain ◽

Arnab Ghosh ◽

Swaroop K. Behera ◽

...

Keyword(s):

Charge Carrier ◽

Carrier Density ◽

Zno Nanorods ◽

Photocatalytic Properties ◽

Charge Carrier Density ◽

Photocatalytic Efficiency ◽

Defect States ◽

Facile Synthesis ◽

Single Crystalline ◽

P Type

Photocatalytic efficiency of unsubstituted ZnO is greater than Li substituted ZnO nanorods due to the presence of defect states and higher charge carrier density.

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Thermal Frequency Imaging: A New Application of Laser Voltage Imaging Applied on 40nm Technology

ISTFA 2011: Conference Proceedings from the 37th International Symposium for Testing and Failure Analysis ◽

10.31399/asm.cp.istfa2011p0018 ◽

2011 ◽

Author(s):

Guillaume Celi ◽

Sylvain Dudit ◽

Thierry Parrassin ◽

Philippe Perdu ◽

Antoine Reverdy ◽

...

Keyword(s):

Charge Carrier ◽

Laser Beam ◽

Integrated Circuit ◽

Carrier Density ◽

Deep Submicron ◽

Charge Carrier Density ◽

Voltage Imaging ◽

A New Technique ◽

Scan Chain

Abstract For Very Deep submicron Technologies, techniques based on the analysis of reflected laser beam properties are widely used. The Laser Voltage Imaging (LVI) technique, introduced in 2009, allows mapping frequencies through the backside of integrated circuit. In this paper, we propose a new technique based on the LVI technique to debug a scan chain related issue. We describe the method to use LVI, usually dedicated to frequency mapping of digital active parts, in a way that enables localization of resistive leakage. Origin of this signal is investigated on a 40nm case study. This signal can be properly understood when two different effects, charge carrier density variations (LVI) and thermo reflectance effect (Thermal Frequency Imaging, TFI), are taken into account.

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