Transparent conductive stannic oxide coatings employing an ultrasonic spray pyrolysis technique:The relevance of the molarity content in the aerosol solution for improvement the electrical properties

作     者：L.Castañeda L.Casta(n)eda

作者机构：Sección de Estudios de Posgrado e Investigación de la Escuela Superior de MedicinaInstituto Politécnico NacionalPlan de San Luis y Díaz Mirón s/nCasco de Santo TomásCiudad de MéxicoA.P.11340México 

出 版 物：《Journal of Semiconductors》 (半导体学报（英文版）)

年 卷 期：2022年第43卷第2期

页      面：66-73页

核心收录：

学科分类：080903[工学-微电子学与固体电子学] 0809[工学-电子科学与技术（可授工学、理学学位）] 08[工学] 080501[工学-材料物理与化学] 0805[工学-材料科学与工程（可授工学、理学学位）] 080502[工学-材料学] 0702[理学-物理学] 

基　　金：the financial support from the Escuela Superior de Medicina Instituto Politécnico Nacional through Project No.20210385 

主　　题：stannic oxide coatings ultrasonic spray pyrolysis 

摘      要：Highly transparent conductive stoichiometric nanocrystalline stannic oxide coatings were deposited onto Corning®EAGLE XG®slim glass *** each coating,it was deposited for various concentrations in the aerosol solution with the substrate temperature maintained at 623.15 K by an ultrasonic spray pyrolysis(USP)*** was em-ployed both as the solution carrier in addition to aerosol directing gas,maintaining its flow rates at 3500.0 and 500.0 mL/min,*** coatings were polycrystalline,with preferential growth along the stannic oxide(112)plane,irrespective of the molarity content in the spray *** coating prepared at 0.2 M,a concentration in the aerosol solution,showed an average transmission of 60%in the visible light region spectrum with a maximum conductivity of 24.86 S/*** coatings deposited exhibited in the general photoluminescence spectrum emission colors of green,greenish white,and bluish white calculated on the intensities of the excitonic and oxygen vacancy defect level emissions.