OPTICAL PROPERTIES ANALYSIS OF FE:ZNO THIN FILM

Zinc oxide (ZnO) has a low cost, is easily doped, high stability, non-toxic, and its characteristic in optoelectronic applications can replace Indium Tin Oxide (ITO). The administration of Fe doping to ZnO can improve the quality of crystallinity or obtain better optical, electrical, or ferromagneti...

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Main Author: Fanny
Format: Final Project
Language:Indonesia
Online Access:https://digilib.itb.ac.id/gdl/view/49116
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Institution: Institut Teknologi Bandung
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spelling id-itb.:491162020-09-06T17:54:26ZOPTICAL PROPERTIES ANALYSIS OF FE:ZNO THIN FILM Fanny Indonesia Final Project Fe:ZnO, Photoluminescence, Spectroscopic Ellipsometry, Sputtering INSTITUT TEKNOLOGI BANDUNG https://digilib.itb.ac.id/gdl/view/49116 Zinc oxide (ZnO) has a low cost, is easily doped, high stability, non-toxic, and its characteristic in optoelectronic applications can replace Indium Tin Oxide (ITO). The administration of Fe doping to ZnO can improve the quality of crystallinity or obtain better optical, electrical, or ferromagnetic properties. This study aims to study the effect of Fe doping on the structure and orientation of ZnO crystals, as well as the resulting optical properties. In a previous study, a thin layer of Fe: ZnO was grown on a Si substrate (100) using the DC-Unbalanced Magnetron Sputtering method with a Fe content of 0.6%, 1.2%, and 9.1%. To determine the effects of doping, each sample was characterized using a Scanning Electron Microscope (SEM), Energy Dispersive X-ray (EDX), X-ray diffraction (XRD), Photoluminescence (PL), and Spectroscopic Ellipsometry (SE). SEM and EDX characterization were used to analyze the morphology and composition of the atoms. While XRD characterization is used to analyze the crystal structure. Furthermore, PL and SE measurements were taken. From the results of PL characterization can be known as the optical properties of the material that can be used to study defects found in crystals such as the existence of a vacancy or a substitution. The PL spectrum shows changes in the energy level of point defects in ZnO films due to Fe dopants. Then the SE results provide information about the optical properties of Fe: ZnO through the phase difference and amplitude parameters obtained in data processing using completeEase. The research will focus on analyzing the effect of Fe dopants on the optical properties of Fe: ZnO. The targeted results in this study could potentially be as optoelectronic devices. text
institution Institut Teknologi Bandung
building Institut Teknologi Bandung Library
continent Asia
country Indonesia
Indonesia
content_provider Institut Teknologi Bandung
collection Digital ITB
language Indonesia
description Zinc oxide (ZnO) has a low cost, is easily doped, high stability, non-toxic, and its characteristic in optoelectronic applications can replace Indium Tin Oxide (ITO). The administration of Fe doping to ZnO can improve the quality of crystallinity or obtain better optical, electrical, or ferromagnetic properties. This study aims to study the effect of Fe doping on the structure and orientation of ZnO crystals, as well as the resulting optical properties. In a previous study, a thin layer of Fe: ZnO was grown on a Si substrate (100) using the DC-Unbalanced Magnetron Sputtering method with a Fe content of 0.6%, 1.2%, and 9.1%. To determine the effects of doping, each sample was characterized using a Scanning Electron Microscope (SEM), Energy Dispersive X-ray (EDX), X-ray diffraction (XRD), Photoluminescence (PL), and Spectroscopic Ellipsometry (SE). SEM and EDX characterization were used to analyze the morphology and composition of the atoms. While XRD characterization is used to analyze the crystal structure. Furthermore, PL and SE measurements were taken. From the results of PL characterization can be known as the optical properties of the material that can be used to study defects found in crystals such as the existence of a vacancy or a substitution. The PL spectrum shows changes in the energy level of point defects in ZnO films due to Fe dopants. Then the SE results provide information about the optical properties of Fe: ZnO through the phase difference and amplitude parameters obtained in data processing using completeEase. The research will focus on analyzing the effect of Fe dopants on the optical properties of Fe: ZnO. The targeted results in this study could potentially be as optoelectronic devices.
format Final Project
author Fanny
spellingShingle Fanny
OPTICAL PROPERTIES ANALYSIS OF FE:ZNO THIN FILM
author_facet Fanny
author_sort Fanny
title OPTICAL PROPERTIES ANALYSIS OF FE:ZNO THIN FILM
title_short OPTICAL PROPERTIES ANALYSIS OF FE:ZNO THIN FILM
title_full OPTICAL PROPERTIES ANALYSIS OF FE:ZNO THIN FILM
title_fullStr OPTICAL PROPERTIES ANALYSIS OF FE:ZNO THIN FILM
title_full_unstemmed OPTICAL PROPERTIES ANALYSIS OF FE:ZNO THIN FILM
title_sort optical properties analysis of fe:zno thin film
url https://digilib.itb.ac.id/gdl/view/49116
_version_ 1823641661251518464