Effect of annealing on thin film AgInSe2 solar cell

IF 1 4区材料科学

Journal of Ovonic Research Pub Date : 2022-07-31 DOI:10.15251/jor.2022.184.519

S. Sobhi, B. H. Hussein

引用次数: 0

Abstract

AgInSe2 (AIS) thin films solar cell involving of n-type AgInSe2 and Si of p-type substrate by using thermal evaporation method. The influence of annealing of the preparation AgInSe2 were considered to find the best properties of solar device. Thin film AIS have been deposited under the vacuum of 1.5*10-6 Torr with (400) nm thickness at R.T and annealing temperatures (473,573) K. Polycrystalline tetragonal structure for AIS thin films from XRD and increasing of surface roughness from AFM, energy gap values decreasing with increasing annealing temperatures, all films were negative type, I-V characteristics show increasing of efficiency with increasing of annealing temperatures.

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退火对薄膜AgInSe2太阳能电池的影响

采用热蒸发法，采用n型AgInSe2和p型衬底Si组成的AgInSe2 (AIS)薄膜太阳能电池。考虑了退火对制备AgInSe2的影响，找到了太阳能器件的最佳性能。在1.5*10-6 Torr的真空条件下，在温度和退火温度(473,573)k下沉积了厚度为(400)nm的AIS薄膜，XRD分析表明AIS薄膜呈多晶四方结构，AFM分析表明AIS薄膜表面粗糙度增大，能隙值随退火温度的升高而减小，薄膜均为负型，I-V特性随退火温度的升高而提高。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

Journal of Ovonic Research Materials Science-Electronic, Optical and Magnetic Materials

CiteScore

1.60

自引率

20.00%

发文量

期刊介绍： Journal of Ovonic Research (JOR) appears with six issues per year and is open to the reviews, papers, short communications and breakings news inserted as Short Notes, in the field of ovonic (mainly chalcogenide) materials for memories, smart materials based on ovonic materials (combinations of various elements including chalcogenides), materials with nano-structures based on various alloys, as well as semiconducting materials and alloys based on amorphous silicon, germanium, carbon in their various nanostructured forms, either simple or doped/alloyed with hydrogen, fluorine, chlorine and other elements of high interest for applications in electronics and optoelectronics. Papers on minerals with possible applications in electronics and optoelectronics are encouraged.