Open AccessPengaruh Molaritas dalam Teknik Spray terhadap Performa Fotodetektor Berbasis ZnO
Author(s) -
Okky Fajar Tri Maryana,
Anisa Fitri,
Mohamad Samsul Anrokhi,
Wahyu Solafide Sipatuhar,
Eka Nurfani
Publication year - 2021
Publication title -
jurnal teori dan aplikasi fisika/jurnal teori dan aplikasi fisika
Language(s) - English
Resource type - Journals
eISSN - 2549-1156
pISSN - 2303-016X
DOI - 10.23960/fjtaf.v9i1.2706
Subject(s) - materials science , molar concentration , spray pyrolysis , substrate (aquarium) , indium tin oxide , indium , thin film , layer (electronics) , analytical chemistry (journal) , optoelectronics , nanotechnology , chemistry , chromatography , oceanography , organic chemistry , geology
ZnO:Fe thin films has been successfully carried out by a simple spray pyrolysis method. The thin film was grown on ITO (Indium Tin Oxide) substrate with a metal-semiconductor-metal (MSM) structure. ZnO:Fe thin film characters as photodetector application include morphological structure, and electrical properties. SEM image results show the molarity difference can affect the particle size. The Current-Voltage (I-V) characterization shows that different solvent effects and molarity give different sensitivity. Sample ZnO:Fe 0.5M Ethanol has the highest sensitivity compared to other samples because it has a fairly low current and high bright current.