Growth and characterization of Cu2ZnxFe1-xSnS4 thin films deposited on n-type silicon substrates

材料科学 薄膜 捷克先令 锌黄锡矿 分析化学(期刊) 拉曼光谱 化学 纳米技术 光学 色谱法 物理
作者
Molka Sebaï,I. Trabelsi,G. Bousselmi,J.‐L. Lazzari,M. Kanzari
出处
期刊:Physica B-condensed Matter [Elsevier BV]
卷期号:653: 414670-414670 被引量:2
标识
DOI:10.1016/j.physb.2023.414670
摘要

Cu2FeSnS4 and Cu2ZnSnS4 ingots were successfully grown by direct melting of their high-purity constituent elements from stoichiometric compositions (copper, iron, zinc, tin and sulfide). Subsequently, thin films of CFTS and CZTS were deposited on unheated n-type silicon substrates through the vacuum evaporation method. These deposited films were sulfided for 30 min at a sulfidation treatment temperature Ts = 400 °C. The structural properties of the C (Z, F)TS thin films were studied by X-ray diffraction (XRD), Raman spectroscopy and electron backscatter diffraction (EBSD). The resulting studies suggest the existence of polycrystalline phases where CZTS has a kesterite structure and CFTS a stannite structure. Composition analysis also indicates that the synthesized C (Z,F)TS powders are close to the expected stoichiometry. A good crystallinity of CZTS followed by an increase in the average roughness value of this film is highlighted in the thin film micrographs of C (Z,F)TS. Furthermore, the Hall effect indicates that the prepared C (Z,F)TS films exhibit a manifest p-type semiconductor, and the conductivity, mobility and carrier charge concentration are higher for the CZTS thin film. The electrical conductivity of the CFTS and CZTS thin films were investigated using the impedance spectroscopy technique in the frequency range 5 Hz–13 MH. Values of activation energy are indicative of thermal activation of the conduction mechanism by jumping between localized states. Further, the analysis of the frequency and temperature dependence of the AC conductivity supports the correlated barrier hopping (CBH) model.
最长约 10秒,即可获得该文献文件

科研通智能强力驱动
Strongly Powered by AbleSci AI
更新
PDF的下载单位、IP信息已删除 (2025-6-4)

科研通是完全免费的文献互助平台,具备全网最快的应助速度,最高的求助完成率。 对每一个文献求助,科研通都将尽心尽力,给求助人一个满意的交代。
实时播报
abc123完成签到,获得积分20
刚刚
江蹇完成签到,获得积分20
1秒前
Owen应助星星子采纳,获得10
1秒前
1秒前
Rondab应助花陌采纳,获得10
1秒前
1秒前
Chen二月三石完成签到,获得积分20
2秒前
Jaaay发布了新的文献求助10
2秒前
哈基米发布了新的文献求助10
2秒前
3秒前
4秒前
天天开心发布了新的文献求助10
4秒前
panda驳回了orixero应助
4秒前
梦XING发布了新的文献求助10
4秒前
神奇小鹿发布了新的文献求助10
4秒前
超帅蓝血完成签到 ,获得积分10
5秒前
Taoie完成签到,获得积分10
5秒前
乐乐应助Kiki采纳,获得10
5秒前
今则释然悟完成签到 ,获得积分10
6秒前
6秒前
Ventus发布了新的文献求助10
6秒前
7秒前
蓝胖子完成签到,获得积分10
7秒前
bkagyin应助dadadaxia采纳,获得10
7秒前
8秒前
jasonwee发布了新的文献求助10
8秒前
黄瓜儿发布了新的文献求助10
8秒前
Taoie发布了新的文献求助20
8秒前
欢喜寄风发布了新的文献求助10
8秒前
8秒前
fanfan发布了新的文献求助10
9秒前
Jasper应助只只采纳,获得10
9秒前
xnzll发布了新的文献求助10
10秒前
澡雪发布了新的文献求助10
10秒前
万能图书馆应助清风采纳,获得10
10秒前
苏灿应助jiajia采纳,获得10
11秒前
昏睡的蟠桃应助今夜不设防采纳,获得150
11秒前
隐形的迎梅完成签到,获得积分10
11秒前
12秒前
13秒前
高分求助中
Picture Books with Same-sex Parented Families: Unintentional Censorship 700
ACSM’s Guidelines for Exercise Testing and Prescription, 12th edition 500
Nucleophilic substitution in azasydnone-modified dinitroanisoles 500
不知道标题是什么 500
Indomethacinのヒトにおける経皮吸収 400
Phylogenetic study of the order Polydesmida (Myriapoda: Diplopoda) 370
Effective Learning and Mental Wellbeing 300
热门求助领域 (近24小时)
化学 材料科学 医学 生物 工程类 有机化学 生物化学 物理 内科学 纳米技术 计算机科学 化学工程 复合材料 遗传学 基因 物理化学 催化作用 冶金 细胞生物学 免疫学
热门帖子
关注 科研通微信公众号,转发送积分 3974882
求助须知:如何正确求助?哪些是违规求助? 3519431
关于积分的说明 11198315
捐赠科研通 3255698
什么是DOI,文献DOI怎么找? 1797904
邀请新用户注册赠送积分活动 877237
科研通“疑难数据库(出版商)”最低求助积分说明 806219