Effect of Complexing Agents on Structural, Morphological, and Optical Properties of Chemically Deposited ZnO Thin Films

被引：0

作者：

Raidou, A. ^{[1
]}

机构：

[1] Ibn Tofail Univ, Fac Sci, Dept Phys, Mat & Subat Phys Lab, BP 133, Kenitra 14000, Morocco

来源：

SEMICONDUCTORS | 2021年 / 55卷 / 08期

关键词：

thin films; ZnO; complexing agents; SILAR method; semiconductors; IONIC LAYER ADSORPTION; ELECTRICAL-PROPERTIES; FABRICATION; NANORODS; GROWTH; SENSOR;

D O I：

10.1134/S1063782621080157

中图分类号：

O469 [凝聚态物理学];

学科分类号：

070205 ;

摘要：

Two ZnO thin films have been chemically elaborated on glass substrates by successive ionic layer adsorption and reaction method using two different complexing agents, ammonia and ammonium hydroxide. X-ray diffraction study confirmed the hexagonal wurtzite structure for both films that are polycrystalline with preferential direction (002). Scanning electron microscopy showed an agglomeration of small grains throughout the substrate surfaces, with morphological changes and the existence of an uncovered part of substrates. The film prepared using NH4OH showed a higher transmittance. The optical band gap values for the films are close to 3.36 and 3.33 eV, respectively.

引用

页码：691 / 695

页数：5

共 29 条

[1] Low temperature ZnO films grown by successive ionic layer adsorption and reaction method [J].

Alfaro Cruz, M. R. ;

Garza-Hernandez, R. ;

Horley, P. P. ;

Mata-Ramirez, J. ;

Martinez-G, E. ;

Aguirre-Tostado, F. S. .

THIN SOLID FILMS, 2018, 663 :49-55

[2] Phosphorus acceptor doped ZnO nanowires prepared by pulsed-laser deposition [J].

Cao, B. Q. ;

Lorenz, M. ;

Rahm, A. ;

von Wenckstern, H. ;

Czekalla, C. ;

Lenzner, J. ;

Benndorf, G. ;

Grundmann, M. .

NANOTECHNOLOGY, 2007, 18 (45)

[3] Growth of ZnO nanosheets by hydrothermal method on ZnO seed layer coated by spin-coating technique [J].

Denchitcharoen, Somyod ;

Siriphongsapak, Nontakoch ;

Limsuwan, Pichet .

MATERIALS TODAY-PROCEEDINGS, 2017, 4 (05) :6146-6152

[4] Nanostructured ZnO sensor fabricated by successive ionic layer adsorption and reaction method for ammonia sensing application [J].

Fairose, S. ;

Ernest, Suhashini .

PHYSICA B-CONDENSED MATTER, 2019, 557 :63-73

[5] The stability of [Zn(NH3)4]2+ in water: A quantum mechanical/molecular mechanical molecular dynamics study [J].

Fatmi, M. Qaiser ;

Hofer, Thomas S. ;

Rode, Bernd M. .

PHYSICAL CHEMISTRY CHEMICAL PHYSICS, 2010, 12 (33) :9713-9718

[6] Nanostructured zinc oxide photoelectrodes by green routes M-SILAR and electrodeposition for dye sensitized solar cell [J].

Gaikwad, M. A. ;

Suryawanshi, M. P. ;

Maldar, P. S. ;

Dongale, T. D. ;

Moholkar, A. V. .

OPTICAL MATERIALS, 2018, 78 :325-334

[7] Influence of Zn concentration and dye adsorption time on the photovoltaic performance of M-SILAR deposited ZnO-based dye sensitized solar cells [J].

Gaikwad, M. A. ;

Suryawanshi, M. P. ;

Nikam, S. S. ;

Bhosale, C. H. ;

Kim, J. H. ;

Moholkar, A. V. .

JOURNAL OF PHOTOCHEMISTRY AND PHOTOBIOLOGY A-CHEMISTRY, 2016, 329 :246-254

[8] Spray pyrolysis of thin adhesion-promoting ZnO films on ZnMgAl coated steel [J].

Grothe, R. ;

Knust, S. ;

Meinderink, D. ;

Voigt, M. ;

Orive, A. Gonzalez ;

Grundmeier, G. .

SURFACE & COATINGS TECHNOLOGY, 2020, 394

[9]

Jain A, 2007, MATER SCI-POLAND, V25, P233

[10] Effect of heat treatment on the properties of ZnO thin films prepared by successive ion layer adsorption and reaction (SILAR) [J].

JimenezGonzalez, A ;

SuarezParra, R .

JOURNAL OF CRYSTAL GROWTH, 1996, 167 (3-4) :649-655

← 1 2 3 →