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沉积薄的电导层的锡 (II) 硫化物在铜表面使用水力金方法:电学和光学研究

Anna Komenda^1,2, Marek Wojnicki¹, Dzmitry Kharytonau^2,3

¹Faculty of Non-Ferrous Metals, AGH University of Science and Technology, Mickiewicza Ave. 30, 30-059 Krakow, Poland.

Materials (Basel, Switzerland)

|July 29, 2023

概括

用化学浴方法合成 (II) 硫化 (SnS) 薄膜. 该研究优化了沉积温度和表面活性剂的使用,产生了具有1.27 eV带间隙的紧SnS薄膜.

科学领域:

材料科学材料科学材料科学
固态化学固态化学
薄膜沉积的情况

背景情况:

锡 (II) 硫化物 (SnS) 是一种有前途的半导体材料,用于各种电子应用.
了解兴奋剂和沉积参数对SnS薄膜特性的影响,对于设备优化至关重要.

研究的目的:

为了研究 (Na) 兴奋剂对锡 (II) 硫化物 (SnS) 薄膜的影响.
为了优化铜基板上的SnS薄膜的化学浴沉积过程.
描述合成的SnS膜的结构,形态和光学特性.

主要方法:

在不同温度 (60-80°C) 的铜基板上沉积SnS薄膜的化学浴室沉积.
使用扫描电子显微镜 (SEM) 和能量分散式X射线分析 (EDAX) 的微结构分析.
通过X射线衍射 (XRD) 和使用X射线光电谱 (XPS) 的表面分析进行结构性表征.
通过光谱圆测量来确定波段间隙的光学特性.

主要成果:

紧的SnS薄膜形态在80°C时得到了实现,表面活性剂的添加使颗粒边缘圆化.
薄膜厚度在230nm时保持一致,而不考虑沉积参数.
兴奋剂影响了结晶体大小 (~44 nm),并测量了0.3 S的导电性.
证实Sn:S静电测量是1:1的,带间隔被确定为1.27 eV.

结论:

化学浴方法是有效的沉积纳化SnS薄膜与受控的属性.
优化的沉积条件,包括温度和表面活性剂的使用,导致改善薄膜形态和一致的厚度.
对于SnS来说,1.27 eV的确定带隙与现有文献一致,验证了合成方法.

关键词:

导电性的导电性.太阳能光伏发电是如何实现的太阳能电池板的太阳能电池板是什么综合合成是一种合成.薄膜是一种薄膜.

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