Show/Hide Menu
Hide/Show Apps
Logout
Türkçe
Türkçe
Search
Search
Login
Login
OpenMETU
OpenMETU
About
About
Open Science Policy
Open Science Policy
Open Access Guideline
Open Access Guideline
Postgraduate Thesis Guideline
Postgraduate Thesis Guideline
Communities & Collections
Communities & Collections
Help
Help
Frequently Asked Questions
Frequently Asked Questions
Guides
Guides
Thesis submission
Thesis submission
MS without thesis term project submission
MS without thesis term project submission
Publication submission with DOI
Publication submission with DOI
Publication submission
Publication submission
Supporting Information
Supporting Information
General Information
General Information
Copyright, Embargo and License
Copyright, Embargo and License
Contact us
Contact us
Analysis of electrical and photoelectrical properties of ZnO/p-InP heterojunction
Date
2011-06-09
Author
OCAK, YUSUF SELİM
Kulakci, Mustafa
Turan, Raşit
KILIÇOĞLU, TAHSİN
GÜLLÜ, ÖMER
Metadata
Show full item record
This work is licensed under a
Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License
.
Item Usage Stats
80
views
0
downloads
Cite This
AZnO/p-InP heterojunction has been fabricated by dc sputtering of ZnO on p-InP. It has been observed that the device has a good rectification. The electrical properties of the device such as ideality factor, barrier height, series resistance have been calculated using its current-voltage (I-V) measurements between 300 and 380K with 20K intervals. The short current density (J(sc)) and open circuit voltage (V-oc) parameters have been determined between 40 and 100mW/cm(2). The photovoltaic parameters of the device have been also determined under 100mW/cm(2) and AM1.5 illumination condition.
Subject Keywords
Mechanical Engineering
,
Materials Chemistry
,
Mechanics of Materials
,
Metals and Alloys
URI
https://hdl.handle.net/11511/42435
Journal
JOURNAL OF ALLOYS AND COMPOUNDS
DOI
https://doi.org/10.1016/j.jallcom.2011.03.114
Collections
Department of Physics, Article
Suggestions
OpenMETU
Core
Coexistence of parabolic and linear band crossings and electron-doped spin-gapless properties in rhombohedral type YbBO3
Yang, Tie; Cheng, Zhenxiang; Surucu, Gokhan; Wang, Xiaotian (Elsevier BV, 2020-05-15)
Very recently, a novel Dirac half-metal has been investigated in the perovskite-type lanthanum manganite (LaMnO3) by Ma et al. [1] and the half metallicity with 100% spin polarization is discovered. More remarkably, multiple linear Dirac crossings are observed around the Fermi energy level in the spin-up direction. Inspired by this work, another perovskite-type material YbBO3, which has been synthesized before, is investigated by first principles calculation. Results confirm the presence of half metallicity...
Annealing improvement on the localized states of plasma grown boron nitride film assessed through admittance measurements
ÖZDEMİR, Orhan; Anutgan, Mustafa; Aliyeva-Anutgan, Tamila; Atilgan, Ismail; Katircioglu, Bayram (Elsevier BV, 2009-05-05)
Boron nitride (BN) thin film was grown by plasma enhanced chemical vapor deposition (PECVD) technique and was investigated by UV-Visible transmission, Fourier transform infrared (FTIR) and ac conductance spectroscopies. Mainly the density of electronic localized states (D-it) at BN/Si interface was obtained by continuum and statistical models of ac conductance through an MIS structure (Al/BN film/Si). The origins of the electronic defects have been outlined and discussed within the frame of a nitrogen defic...
ELECTROCHEMICAL STUDIES ON CARBAZOLE/PYRROLE-COPOLYMERS
GEISSLER, U; HALLENSLEBEN, ML; Toppare, Levent Kamil (Elsevier BV, 1993-03-22)
We investigated the copolymerization of pyrrole and N-methylpyrrole with N-vinylcarbazole (NVC) and N-ethylcarbazole. The grafting of pyrrole onto poly(N-vinylcarbazole) was examined. The resulting conducting polymers were characterized via cyclic voltammetry and conductivity measurements. Alternating copolymers were synthesized via a novel dipyrrolylcarbazole derivative.
Computational modeling of isothermal decay curves of trapping centers in TlGaSeS layered single crystals
Kucuk, Ilker; Yildirim, Tacettin; Hasanlı, Nızamı; Ozkan, Husnu (Elsevier BV, 2010-10-08)
This paper presents a new approach based on multilayered perceptrons (MLPs) to compute the isothermal decay curves of trapping centers in undoped TlGaSeS layered crystals. The MLP has been trained by a Genetic Algorithm (GA). The results obtained using the MLP model were tested with an untrained experimental data. The comparison has shown that the proposed model can predict more accurately and easily the isothermal decay curves.
Immobilization of urease in conducting thiophene-capped poly(methyl methacrylate)/pyrrole matrices
Alkan, S; Toppare, Levent Kamil; Bakir, U; Yagci, Y (Elsevier BV, 2001-08-22)
Urease was immobilized in conducting polypyrrole and block copolymers of thiophene-capped poly(methyl methacrylate) matrices by electropolymerization. Immobilization of the enzyme was achieved by application of 1.0 V constant potential in a solution of 0.02 M pyrrole, 2 mg/ml urease, 0.5 mg/ml supporting electrolyte. The optimum immobilization conditions, electrolysis time, electrolysis medium, enzyme concentration during electrolysis, type of supporting electrolyte were determined. The kinetic behaviors of...
Citation Formats
IEEE
ACM
APA
CHICAGO
MLA
BibTeX
Y. S. OCAK, M. Kulakci, R. Turan, T. KILIÇOĞLU, and Ö. GÜLLÜ, “Analysis of electrical and photoelectrical properties of ZnO/p-InP heterojunction,”
JOURNAL OF ALLOYS AND COMPOUNDS
, pp. 6631–6634, 2011, Accessed: 00, 2020. [Online]. Available: https://hdl.handle.net/11511/42435.