Journal ArticleDOI
Photoemission study of the electronic properties of in situ prepared copper phthalocyanine (CuPc) thin films exposed to oxygen and hydrogen
J Szuber,Lucyna Grządziel +1 more
TLDR
In this article, the electronic properties of the space charge layer of the copper phthalocyanine (CuPc) thin films in situ prepared by an UHV evaporation method and, subsequently, exposed to molecular oxygen (O 2 ) and molecular hydrogen (H 2 ) have been studied using the high resolution photoemission yield spectroscopy (PYS) technique.About:
This article is published in Thin Solid Films.The article was published on 2001-07-16. It has received 31 citations till now. The article focuses on the topics: Fermi level & Band gap.read more
Citations
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Journal ArticleDOI
Effects of substrate temperature on copper(II) phthalocyanine thin films
TL;DR: In this article, the crystal and band gap structures of copper(II) phthalocyanine (Cu-Pc) thin films were investigated and the phase changes of the two α- and β-phases were observed by using X-ray diffraction and electronic absorption spectra.
Journal ArticleDOI
Degradation of small-molecule organic solar cells
TL;DR: In this article, a small-molecule organic solar cells with a structure of indium tin oxide (ITO), tris-8-hydroxy-quinolinato aluminum (Alq3) (2nm), fullerene (C60) (40nm), copper phthalocyanine (CuPc) (32nm), and tin dioxide (TiO) (30nm) were fabricated.
Journal ArticleDOI
Structural and Surface Study of Praseodymium-Doped SnO2 Nanoparticles Prepared by the Polymeric Precursor Method
F. H. Aragón,Ismael González,Jose A. H. Coaquira,Pilar Hidalgo,Hermi F. Brito,José D. Ardisson,Waldemar A. A. Macedo,Paulo C. Morais,Paulo C. Morais +8 more
TL;DR: In this paper, the authors reported the successful synthesis of Pr-doped SnO2 (SnO2:Pr) nanoparticles using a polymeric precursor method while setting the Pr-content in the range from 0 to 10.0 mol %.
Journal ArticleDOI
Surface and interface analysis for copper phthalocyanine (CuPc) and indium-tin-oxide (ITO) using X-ray photoelectron spectroscopy (XPS)
TL;DR: In this paper, a thin CuPc layer was thermally evaporated onto ITO-coated glass substrate and the surface and interface electron states of the CuPC/ITO close contact were measured and analyzed by X-ray photoelectron spectroscopy (XPS) technology.
Journal ArticleDOI
Progress in Modification of Indium-Tin Oxide/Organic Interfaces for Organic Light-Emitting Diodes
TL;DR: The oxide/ITO interfaces play crucial roles in the hole injection from the anode electrodes to the emitting organics in organic light-emitting diodes (OLEDs), and hence have strong impacts on the efficiencies and other properties of the devices as mentioned in this paper.
References
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Book
Phthalocyanines : properties and applications
TL;DR: In this paper, the most recent research on the fundamental and applied chemistry of the phthalocyanine derivatives is presented in a detailed and comprehensive way, including their redox character, essential to many of their potential industrial applications.
Journal ArticleDOI
Semiconductor gas sensors
TL;DR: In this paper, various ways that gaseous species can affect the resistance of a semiconductor are discussed, with particular emphasis on those where the effect is reversible and, hence, suitable for gas sensing.
Journal ArticleDOI
Theory of Photoelectric Emission from Semiconductors
TL;DR: In this article, the yield vs energy relation for photoelectric production and escape mechanisms involving volume and surface states in semiconductors was determined based on density-of-states considerations and involve energy-band expansions to lowest nonvanishing order about the threshold point.
Journal ArticleDOI
A highly sensitive NO2 sensor based on electrical conductivity changes in phthalocyanine films
B. Bott,T.A. Jones +1 more
TL;DR: A highly sensitive and selective NO 2 sensor suitable for detecting and measuring NO 2 at concentrations from 1 ppb to 10 ppm in air is described in this article, which is based on the electrical conductivity changes effected by the adsorption of NO 2 on films of lead phthalocyanine at temperatures above 100 °C.
Journal ArticleDOI
Gas sensitivity of some metal phthalocyanines
R A Collins,K A Mohammed +1 more
TL;DR: In this article, the gas sensitivity of ZnPCs and NiPC has been extended to include CoPC, with particular reference to ammonia detection, based on the crystal structure of the films, ammonia concentration and temperature.
Related Papers (5)
Electronic properties of the space charge layer of in situ prepared copper phthalocyanine thin films exposed to oxygen
J Szuber,Lucyna Grządziel +1 more