Phase composition of selenized Cu2ZnSnSe4 thin films determined by X-ray diffraction and Raman spectroscopy

被引：67

作者：

Ganchev, M. ^{[1
]}

Iljina, J. ^{[1
]}

Kaupmees, L. ^{[1
]}

Raadik, T. ^{[1
]}

Volobujeva, O. ^{[1
]}

Mere, A. ^{[1
]}

Altosaar, M. ^{[1
]}

Raudoja, J. ^{[1
]}

Mellikov, E. ^{[1
]}

机构：

[1] Tallinn Univ Technol, Dept Mat Sci, EE-19086 Tallinn, Estonia

来源：

THIN SOLID FILMS | 2011年 / 519卷 / 21期

基金：

美国国家科学基金会;

关键词：

Cu2ZnSnSe4; Stannite; Thin films; SOLAR-CELLS; LAYERS;

D O I：

10.1016/j.tsf.2011.01.388

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Thin layers of Sn onto Cu-Zn alloy with different component ratios were processed at different temperatures. Scrupulous comparative analyses were performed by room temperature Raman spectroscopy and X-ray-diffractometry. An excess of tin on the surface results in isothermal selenization at 450 degrees C in the hexagonal residuals of unstable SnSe2 in the well-crystallized Stannite - Cu2ZnSnSe4. In similar selenization conditions, copper-rich layers as precursors result in the Stannite phase with micro-immersions of CuSe. Low-temperature photoluminescence spectra of selenized films indicated to two Gaussian shaped bands at 0.81 and 1.16 eV. (C) 2011 Elsevier B.V. All rights reserved.

引用

页码：7394 / 7398

页数：5

共 14 条

[1] Cu2Zn1-xCdxSn(Se1-ySy)4 solid solutions as absorber materials for solar cells [J].

Altosaar, M. ;

Raudoja, J. ;

Timmo, K. ;

Danilson, M. ;

Grossberg, M. ;

Krustok, J. ;

Mellikov, E. .

PHYSICA STATUS SOLIDI A-APPLICATIONS AND MATERIALS SCIENCE, 2008, 205 (01) :167-170

[2]

[Anonymous], CZTSE 10708930 MOSE2

[3]

Friedlmeier T M, 1997, I PHYS C SER, V152, P345

[4] Formation of Cu2ZnSnSe4 thin films by selenization of electrodeposited stacked binary alloy layers [J].

Ganchev, M. ;

Kaupmees, L. ;

Iliyna, J. ;

Raudoja, J. ;

Volobujeva, O. ;

Dikov, H. ;

Altosaar, M. ;

Mellikov, E. ;

Varema, T. .

PROCEEDINGS OF INORGANIC AND NANOSTRUCTURED PHOTOVOLTAICS, 2010, 2 (01) :65-70

[5] Radiative recombination in Cu2ZnSnSe4 monograins studied by photoluminescence spectroscopy [J].

Grossberg, M. ;

Krustok, J. ;

Timmo, K. ;

Altosaar, M. .

THIN SOLID FILMS, 2009, 517 (07) :2489-2492

[6] PHYSICAL-PROPERTIES OF THE QUARTERNARY CHALCOGENIDES CU2IBIICIVX4 (BII = ZN,MN,FE,CO CIV = SI,GE,SN X = S,SE) [J].

GUEN, L ;

GLAUNSINGER, WS ;

WOLD, A .

MATERIALS RESEARCH BULLETIN, 1979, 14 (04) :463-467

[7]

HAHN H, 1965, NATURWISSENSCHAFTEN, V52, P426

[8] Development of CZTS-based thin film solar cells [J].

Katagiri, Hironori ;

Jimbo, Kazuo ;

Maw, Win Shwe ;

Oishi, Koichiro ;

Yamazaki, Makoto ;

Araki, Hideaki ;

Takeuchi, Akiko .

THIN SOLID FILMS, 2009, 517 (07) :2455-2460

[9] Morphological and structural characterization of Cu2ZnSnSe4 thin films grown by selenization of elemental precursor layers [J].

Salome, P. M. P. ;

Fernandes, P. A. ;

da Cunha, A. F. .

THIN SOLID FILMS, 2009, 517 (07) :2531-2534

[10] The crystallisation of Cu2ZnSnS4 thin film solar cell absorbers from co-electroplated Cu-Zn-Sn precursors [J].

Schurr, R. ;

Hoelzing, A. ;

Jost, S. ;

Hock, R. ;

Voss, T. ;

Schulze, J. ;

Kirbs, A. ;

Ennaoui, A. ;

Lux-Steiner, M. ;

Weber, A. ;

Koetschau, I. ;

Schock, H. -W. .

THIN SOLID FILMS, 2009, 517 (07) :2465-2468

← 1 2 →