Investigation of electronic and optical properties in Al−Ga codoped ZnO thin films

Lee, Woojin; Shin, Seon Hee; Jung, Dae-Ryong; Kim, Jongmin; Nahm, Changwoo; Moon, Taeho; Park, Byungwoo

doi:10.1016/j.cap.2011.09.008

Cited by 79 publications

(24 citation statements)

References 22 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…Al: ZnO (AZO) films have limitations such as rapid oxidation of Al and low thermal stability. Ga: ZnO (GZO) films have low durability in humid environment and are more expensive than AZO films [13].…”

Section: Introductionmentioning

confidence: 99%

Structural, optical and electrical properties of low temperature grown undoped and (Al, Ga) co-doped ZnO thin films by spray pyrolysis

Makuku

Mbaiwa

Sathiaraj

2016

Ceramics International

View full text Add to dashboard Cite

Section: Introductionmentioning

confidence: 99%

Structural, optical and electrical properties of low temperature grown undoped and (Al, Ga) co-doped ZnO thin films by spray pyrolysis

Makuku

Mbaiwa

Sathiaraj

2016

Ceramics International

View full text Add to dashboard Cite

“…Figure 1 shows X‐ray diffraction (XRD) patterns of the pure ZnO (JCPDS No.36‐1451) and the ZnO:Al films prepared at different deposition temperatures. For all the samples, the diffraction peak positions of 2 θ located at about 31.8°, 34.3°, 36.3°, 47.6° and 62.9° are associated with the (100), (002), (101), (102) and (103) plane of hexagonal phase according to the JCPDS No.36‐1451 card (ZnO) 29,30. Obviously, the intensity of (002) peak is much stronger than the others.…”

Section: Resultsmentioning

confidence: 99%

Microstructural and optoelectrical properties of transparent conducting ZnO:Al thin films for organic solar cells

You

Hua

Yong

et al. 2012

Cryst. Res. Technol.

View full text Add to dashboard Cite

The Al-doped zinc oxide (ZnO:Al) thin films were grown on glass substrates by the magnetron sputtering technique. The films were characterized with X-ray diffractometer, four-point probe and optical transmission spectroscopy, respectively. The dependence of microstructural, electrical and optical properties on deposition temperature was investigated. The results show that all the films have hexagonal wurtzite structure with highly c-axis orientation. And the microstrural and optoelectrical properties of the films are observed to be subjected to the deposition temperature. The ZnO:Al film prepared at the deposition temperature of 650 K possesses the best optoelectrical properties, with the lowest electrical resistivity (6.1×10 −4 ·cm), the highest average visible transmittance (85.3%) and the maximum figure of merit (0.41 −1 ). The optical energy gap of the films was estimated from Tauc's law and observed to be an increasing tendency with the increment of the deposition temperature. Furthermore, the refractive index of the films was determined by the optical characterization methods and the dispersion behavior was studied by the single electronic oscillator model.

show abstract

“…Recently, attentions have been drawn to the co-doping process in which the two elements are doped into ZnO simultaneously, such as Al and Ga co-doped ZnO (AGZO), B and Al co-doped ZnO (BAZO), B and Ga co-doped ZnO (BGZO), Mg and Ga co-doped ZnO (MGZO) [1,[16][17][18][19][20], because co-doped ZnO films are expected to show some improvements in electrical and optical properties of TCOs. Among those co-doped ZnO films, relatively few researches have previously been reported on B and Ga co-doped ZnO films.…”

Section: Introductionmentioning

confidence: 99%

The effects of thickness on properties of B and Ga co-doped ZnO films grown by magnetron sputtering

Zhang

Huang

Yang

et al. 2016

Materials Science in Semiconductor Processing

View full text Add to dashboard Cite

Investigation of electronic and optical properties in Al−Ga codoped ZnO thin films

Cited by 79 publications

References 22 publications

Structural, optical and electrical properties of low temperature grown undoped and (Al, Ga) co-doped ZnO thin films by spray pyrolysis

Structural, optical and electrical properties of low temperature grown undoped and (Al, Ga) co-doped ZnO thin films by spray pyrolysis

Microstructural and optoelectrical properties of transparent conducting ZnO:Al thin films for organic solar cells

The effects of thickness on properties of B and Ga co-doped ZnO films grown by magnetron sputtering

Contact Info

Product

Resources

About