ISSN: 2321 - 6212
Toshihiro Miyata Hiroki Tokunaga Tadatsugu南
日本金泽理工学院
ScientificTracks抽象:启J垫。Sci >
DOI:10.4172 / 2321 - 6212 c3 - 020
最近,大幅提高转换效率一直在报道p型Cu2O sheet-based异质结太阳能电池与n型氧化物半导体薄膜由脉冲激光沉积(骑士)方法。然而,骑士有一些缺点作为一个实用的制备方法,如沉积速率低,小沉积区和高成本。另一方面,电化学沉积(ECD)方法沉积技术,有可能解决这些问题。本文描述了基于Cu2O异质结太阳能电池的制造使用n型氧化锌薄膜由儿童早期开发方法。n型氧化锌薄膜层制备p型Cu2O: Na表使用以下儿童早期开发的过程。最初,硝酸锌溶液制备硝酸锌0.22米de-ionized水;盐酸之后,一个0.3米或0.1米KOH水溶液加入调整博士接下来,p-Cu2O: Na表沉浸在上面的解决方案。光伏性质强烈依赖于n型氧化锌薄膜的制备条件。例如;当前density-voltage (jv)偶氮/ n-ZnO / p-Cu2O特点:Na太阳能电池显示强烈的依赖醋酸锌溶液的pH值,获得显著改善pH值为4.9如图1所示。 Figure 2 shows typical J-V characteristics for AZO/n-ZnO/p-Cu2O solar cells prepared under optimized deposition conditions, such as film thickness of the n-ZnO thin film. The same structure of a Cu2O heterojunction solar cell using n-type ZnO thin films was prepared by PLD, and the J-V characteristics are also shown in Figure 2. It should be noted that the J-V characteristics of the AZO/n- ZnO/p-Cu2O solar cells were the same as those when using the PLD method. Recent Publications 1. T Minami, J Yamazaki and T Miyata (2016) Efficiency enhanced solar cells with a Cu2O homojunction grown epitaxially on p-Cu2O: Na sheets by electrochemical deposition. MRS Communications 6:416-420. 2. Y Nishi, T Miyata and T Minami (2016) Electrochemically deposited Cu2O thin films on thermally oxidized Cu2O sheets for solar cell applications. Solar Energy Materials and Solar Cells 155:405-410. 3. T Minami, T Miyata and Y Nishi (2016) Relationship between the electrical properties of the n-oxide and p-Cu2O layers and the photovoltaic properties of Cu2O-based heterojunction solar cells. Solar Energy Materials and Solar Cells 147:85- 93. 4. T Minami, T Miyata and Y Nishi (2014) Cu2O-based heterojunction solar cells with an Al-doped ZnO/oxide semiconductor/thermally oxidized Cu2O sheet structure. Solar Energy 105:206-217. 5. T Minami, T Miyata and Y Nishi (2014) Efficiency improvement of Cu2O-based heterojunction solar cells fabricated using thermally oxidized copper sheets. Thin Solid Films 559:105-111.
Toshihiro Miyata是金泽理工学院的教授(装备),日本和光电设备系统的研发中心研究员工具包。他的兴趣集中在光电设备,特别是使用Cu2O太阳能电池。他已经完成了他在装备电子工程学位,1987年,我在装备和工程博士学位分别于1989年和1992年。1992年到1993年期间,他微系统技术实验室客座科学家在麻省理工学院,美国。