Online citations, reference lists, and bibliographies.
Please confirm you are human
(Sign Up for free to never see this)
← Back to Search

Optical Properties Of Evaporated Iron Phthalocyanine(FePc) Thin Films

M. M. E. Nhass, H. Soliman, H. Metwally, A. Farid, A. Farag, A. Shazly
Published 2001 · Materials Science

Save to my Library
Download PDF
Analyze on Scholarcy
Share
The optical properties of thin FePc films have been investigated using spectrophotometry measurements of transmittance and reflectance in the wavelength range 200–210 nm. The refractive index n as well as the absorption index, k were calculated before and after annealing. It is abvious that the refractive index showed an anomalous dispersion in the absorption region as well as normal dispersion in the transparent region. The analysis of the spectral behaviour of the absorption coefficient, α in the absorption region revlealed direct transition. The analysis of α as well as the dielectric constants (ε1 and ε2). reveals several absorption peaks at photon energies given in the following table for films before and after annealing.These transitions are interpreted in the text. The fundamental and the onset energy gaps can also be estimated as 2.63±0.02 and 1.38±0.02 eV respectively.
This paper references
10.1143/JJAP.28.297
Electrical switching in evaporated lead phthalocyanine films
Y. Machida (1989)
10.1007/BF01165942
Optical properties of tin diselenide films
M. El-Nahass (1992)
10.1016/0022-2852(70)90040-8
Porphyrins: XV. Vapor absorption spectra and stability: Phthalocyanines☆
Lawrence K. Edwards (1970)
10.1063/1.443636
The effect of the metal atom on the absorption spectra of phthalocyanine films
A. Davidson (1982)
10.1063/1.96937
Two‐layer organic photovoltaic cell
C. R. Tang (1986)
10.1021/CM00017A018
Organic/inorganic-molecular beam epitaxy: formation of an ordered phthalocyanine/tin(IV) sulfide heterojunction
K. Nebesny (1991)
10.1016/0003-2670(95)90237-6
Phthalocyanines : properties and applications
C. C. Leznoff (1989)
10.1016/S0040-6090(99)00888-3
Doping effects on the optical properties of evaporated a-Si:H films
A. Bakry (2000)
10.1016/0038-1098(94)00901-5
Electrical conductivity studies and optical absorption studies in copper phthalocyanine thin films
S. Ambily (1995)
10.1016/0167-577X(89)90005-0
Structural properties of lead phthalocyanine thin films
R. Collins (1989)
10.1002/PSSA.2211420216
The influence of iodine on the electrical properties of lead phthalocyanine (PbPC) interdigital planar gas sensors
A. K. Abass (1994)
10.1016/S0040-6090(98)01744-1
The effect of growth parameters on the electrical, optical and structural properties of copper phthalocyanine thin films
S. Ambily (1999)
10.1016/0925-4005(95)85130-5
Response of lead phthalocyanine to high NO2 concentration
A. Mrwa (1995)
10.1088/0953-4075/29/12/020
The linear optical constants of thin phthalocyanine and fullerite films from the near infrared up to the UV spectral regions: Estimation of electronic oscillator strength values
A. Stendal (1996)
10.1016/0167-577X(89)90003-7
Evidence of lower than three valence of bismuth in Bi2Sr2Ca1Cu2O8 superconductor
M. Chandrachood (1989)



This paper is referenced by
10.1142/S0217979204023982
OPTICAL CHARACTERISATION OF THERMALLY EVAPORATED NICKEL PHTHALOCYANINE THIN FILMS
M. El-Nahass (2004)
10.1016/J.POLY.2009.07.016
Nano-sized Co(II)-8-hydroxyquinolate complex thin film via surface layer-by-layer chemical deposition method: Optimized factors and optical properties
M. Mahmoud (2009)
10.1142/S0217979205032632
OPTICAL PROPERTIES OF THERMALLY EVAPORATED METAL-FREE PHTHALOCYANINE (H2Pc) THIN FILMS
M. El-Nahass (2005)
10.1007/s12034-012-0356-9
Synthesis and characterization of NiPcTSTNa(L) thin films
M. E. Sánchez-Vergara (2012)
10.1016/J.OPTCOM.2012.02.061
Optical properties and the dispersion parameters of new zinc Phthalocyanine benzofuran derivative prepared by non-vacuum spin coating technique
A. Farag (2012)
10.1016/J.SYNTHMET.2008.11.029
Influence of heat treatment and gamma-rays irradiation on the structural and optical characterizations of nano-crystalline cobalt phthalocyanine thin films
M. El-Nahass (2009)
10.1016/J.OPTLASTEC.2006.03.011
Optical absorption studies of copper phthalocyanine thin films
A. Farag (2007)
10.1016/J.APSUSC.2007.09.064
Structural and optical properties of thermal evaporated magnesium phthalocyanine (MgPc) thin films
M. El-Nahass (2008)
10.1016/J.SOLMAT.2009.06.023
Optical, electrical and photovoltaic characteristics of organic semiconductor based on oxazine/n-Si heterojunction
A. Farag (2009)
10.1016/J.TSF.2008.08.195
Influence of dopant and polymeric matrix on Indium tin oxide/p-zinc phtalocyanine/n-Si hybrid solar cells
L. Chen (2009)
10.1016/J.POLY.2011.03.022
Synthesis, characterization and optical–electrical properties of the thin film deposited nano-Co(II)-8-hydroxy-5-nitrosoquinolate complex via the layer-by-layer chemical deposition technique
S. M. Haggag (2011)
10.3390/catal10080906
Synthesis and Characterization of New Imidazole Phthalocyanine for Photodegradation of Micro-Organic Pollutants from Sea Water
Bassem Jamoussi (2020)
10.1016/S0030-3992(03)00068-9
Structural and optical studies of thermally evaporated CoPc thin films
M. M. El-Nahass (2003)
10.1016/J.MATCHEMPHYS.2005.01.008
Fourier-transform infrared and UV–vis spectroscopes of nickel phthalocyanine thin films
M. El-Nahass (2005)
10.1007/s13204-017-0568-9
A study of the optical band gap of zinc phthalocyanine nanoparticles using UV–Vis spectroscopy and DFT function
Khalil J. Hamam (2017)
10.1016/J.OPTLASTEC.2004.08.016
Dispersion studies and electronic transitions in nickel phthalocyanine thin films
M. El-Nahass (2005)
10.1016/J.OPTMAT.2004.04.010
Structural and optical properties of thermally evaporated zinc phthalocyanine thin films
M. El-Nahass (2004)
10.1007/S00339-018-2278-X
Study of the optical properties of amorphous As–Se–S thin films
K. Aly (2018)
Semantic Scholar Logo Some data provided by SemanticScholar