Nonlinear Optical Properties, Vanadyl-phthalocyanine Molecular Orientation and Growing Mechanism on KCl Substrate of Vanadyl-phthalocyanine Thin Film Treated with Thermal Treatment.
نویسندگان
چکیده
منابع مشابه
The Influence of Doping of Fullerene Derivative (PCBM) on the Optical Properties of Vanadyl Phthalocyanine (VOPc)
This paper presents a spectroscopic study on doping of Vanadyl pathalocyanine (VOPc) by [6,6]-phenyl C61 butyric acid methyl ester (PCBM). The films are characterized by UV/Vis/NIR spectroscopy. A drastic increase in the absorption coefficient has been observed with increasing dopant concentration. Optical properties of VOPc:PCBM films deposited by spin coating technique were studied in detail....
متن کاملOrdered growth of vanadyl phthalocyanine (VOPc) on an iron phthalocyanine (FePc) monolayer.
The growth and characterisation of a non-planar phthalocyanine (vanadyl phthalocyanine, VOPc) on a complete monolayer (ML) of a planar phthalocyanine (Iron(II) phthalocyanine, FePc) on an Au(111) surface, has been investigated using ultra-high vacuum (UHV) scanning tunnelling microscopy (STM) and low energy electron diffraction (LEED). The surface mesh of the initial FePc monolayer has been det...
متن کاملTHIRD ORDER NONLINEAR OPTICAL PROPERTIES OF MAGNESIUM PHTHALOCYANINE THIN FILM BY He-Ne LASER
In the present work, The third order optical nonlinearity and optical limiting properties of Magnesium phthalocyanine (MgPc) thin film have been investigated. Third order optical nonlinearity of MgPc thin film has been studied by z–scan method using a cw He-Ne laser at ~633nm wavelength as an exciting source. The normalized transmission for both open and closed aperture z scan are measured and ...
متن کاملStudy on the UV-Visble of Ni-Phthalocyanine thin film Optical Properties
Thin films of Nickel Phthalocyanine (NiPc) are prepared of a base pressure of 10 m bar using Edwards 306 system of thermal evaporation technique .The films are deposited on to glass substrate at various thickness (50, 265 , 350) nm. The optical properties and spectral behavior of NiPc films as a function of thickness were studied at room temperature using UV Visible – NIR absorption spectra. In...
متن کاملUltrafast Nonlinear Optical and Optical Limiting Properties of Phthalocyanine Thin Films Studied Using Z-Scan
We have investigated the nonlinear optical properties, optical limiting thresholds, and figures of merits for five different phthalocyanine thin films, achieved through doping in PMMA polymer, using the Z-scan technique at 800 nm with 2 ps laser pulse excitation. From the open-aperture Z-scan data we derived that these molecules exhibit strong two photon absorption (2PA) with the nonlinear abso...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: SHINKU
سال: 2002
ISSN: 0559-8516,1880-9413
DOI: 10.3131/jvsj.45.251