Characterization of La-alloyed CdS QDs synthesized by the successive ionic layer adsorption and reaction (SILAR) technique

被引：4

作者：

Ekinci, Arzu ^{[1
]}

Sahin, Omer ^{[2
]}

Horoz, Sabit ^{[3
]}

机构：

[1] Siirt Univ, Sch Hlth, Dept Nursing, TR-56100 Siirt, Turkey

[2] Siirt Univ, Dept Chem Engn, Fac Engn & Architecture, TR-56100 Siirt, Turkey

[3] Siirt Univ, Fac Art & Sci, Dept Phys, TR-56100 Siirt, Turkey

来源：

JOURNAL OF MATERIALS SCIENCE-MATERIALS IN ELECTRONICS | 2018年 / 29卷 / 06期

关键词：

SENSITIZED SOLAR-CELLS;

D O I：

10.1007/s10854-017-8488-8

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

In this present study, the photovoltaic, structural, elemental and optical properties of La-alloyed CdS quantum dots (QDs) synthesized at room temperature using the successive ionic layer adsorption and reaction (SILAR) technique were investigated for the first time. For La-alloyed CdS QDs with different La concentrations, incident photons to current efficiency (IPCE) was measured and the optimum La concentration giving the best solar cell efficiency was determined as 1%. Characterization procedures were then performed to determine the structural and optical properties of La-alloyed CdS QDs with 1% La. As a result, La-alloyed CdS QDs with 1% La have been proposed as promising materials for photovoltaic applications.

引用

页码：5233 / 5238

页数：6

共 17 条

[1] Morphology Dependent Luminescence Properties of Co Doped TiO2 Nanostructures [J].

Das, Kajari ;

Sharma, Shailesh N. ;

Kumar, Mahesh ;

De, S. K. .

JOURNAL OF PHYSICAL CHEMISTRY C, 2009, 113 (33) :14783-14792

[2]

Gurbuz E., 2017, J MAT SCI MAT SCI, V28, P1

[3] Absorption Induced by Mn Doping of ZnS for Improved Sensitized Quantum-Dot Solar Cells [J].

Horoz, S. ;

Dai, Q. ;

Maloney, S. ;

Yakami, B. ;

Pikal, J. M. ;

Zhang, X. ;

Wang, J. ;

Wang, W. ;

Tang, J. .

PHYSICAL REVIEW APPLIED, 2015, 3 (02)

[4] Synthesis, characterizations and photovoltaic properties of Cr-doped CdS QDs [J].

Horoz, Sabit ;

Sahin, Omer .

JOURNAL OF MATERIALS SCIENCE-MATERIALS IN ELECTRONICS, 2017, 28 (23) :17784-17790

[5] A strategy to achieve superior photocurrent by Cu-doped quantum dot sensitized solar cells [J].

Huang, Zongbo ;

Zou, Xiaoping ;

Zhou, Hongquan .

MATERIALS LETTERS, 2013, 95 :139-141

[6]

Lee J, 2013, SCI REP-UK, V3, DOI [10.1038/srep02197, 10.1038/srep01050]

[7] Spectral broadening in quantum dots-sensitized photoelectrochemical solar cells based on CdSe and Mg-doped CdSe nanocrystals [J].

Lee, Wonjoo ;

Kwak, Woo-Chul ;

Min, Sun Ki ;

Lee, Jung-Chul ;

Chae, Won-Seok ;

Sung, Yun-Mo ;

Han, Sung-Hwan .

ELECTROCHEMISTRY COMMUNICATIONS, 2008, 10 (11) :1699-1702

[8] Cu-Doped-CdS/In-Doped-CdS Cosensitized Quantum Dot Solar Cells [J].

Li, Lin ;

Zou, Xiaoping ;

Zhou, Hongquan ;

Teng, Gongqing .

JOURNAL OF NANOMATERIALS, 2014, 2014

[9] Effect of Mn Doping on Properties of CdS Quantum Dot-Sensitized Solar Cells [J].

Li, Tianxing ;

Zou, Xiaoping ;

Zhou, Hongquan .

INTERNATIONAL JOURNAL OF PHOTOENERGY, 2014, 2014

[10] Effect of transition metal ion doping on the photocatalytic activity of ZnS quantum dots: Synthesis, characterization, and application for dye decolorization [J].

Rajabi, Hamid Reza ;

Farsi, Mohammad .

JOURNAL OF MOLECULAR CATALYSIS A-CHEMICAL, 2015, 399 :53-61

← 1 2 →