粗糙GaAs(001)表面对In015Ga085As薄膜生长的影响

Abstract

Abstract: AbstractDifferent morphology of GaAs(001) surfaces were prepared by reducing the substrates temperature with different contant speed in molecular beam epitaxy(MBE) and scanning tunneling microscope(STM) system, the Effect of rough GaAs (001) surface on the growth of In015Ga085As film was studied and analyzed through scanning probe image processor(SPIP) and Bauer rule, the results show that surface energy was increasing because of numberous islands and pits on the rough GaAs surface, thus the In015Ga085As was apt to form a flat surface by layer growth. compared with the flat GaAs(001) surface with 100×100 nm2, surface energy of the rough GaAs(001) increased by 4.6× 103 eV per，which is larger than the strain energy of 15 ML In015Ga085As film(2.3×103eV)，it is shown that the epitaxial growth mode of In015Ga085As film on the surface of rough GaAs (001) is layer-by-layer.

Key words: MBE, STM, GaAs, rough surface, In015Ga085As film , surface energy

CLC Number:

YANG Xiaoshan, GUO Xiang, LUO Zijiang, et al.. Effect of Rough GaAs (001) Surface on the Growth of In015Ga085As Film[J]., 2018, 31(4): 1-.

[1]	YAN Shuhao,QIAO Meiying. Bearing Fault Diagnosis Algorithm Based on One-Dimensional WConv-BiLSTM [J]. Electronic Science and Technology, 2021, 34(4): 75-82.
[2]	DOU Zhengli,WANG Yagang. Modeling of Combustion Chamber Temperature Model of Combined Cycle Unit Based on Elman Neural Network [J]. Electronic Science and Technology, 2021, 34(3): 60-64.
[3]	HE Qiang,YANG Qinghui,ZHANG Huaiwu. A Control Method of Power up Bias Sequence of Radio Frequency Amplifier [J]. Electronic Science and Technology, 2021, 34(2): 1-6.
[4]	GE Jing,LIU Zilong. The Algorithm Based on CNN and LSTM for Sleep Apnea Syndrome Detection [J]. Electronic Science and Technology, 2021, 34(2): 21-26.
[5]	WANG Yumei,LI Yaowei. Research on Flexible Switching Controller Based on UPFC [J]. Electronic Science and Technology, 2021, 34(11): 55-61.
[6]	YANG Yuwei,SONG Fang,ZHANG Wei. Interval Estimation of Sensor Fault for Attitude Control System of UAV [J]. Electronic Science and Technology, 2021, 34(10): 56-62.
[7]	LI Lin,XIE Ming,HUANG Song. Design of Modular Parallel Current Sharing Single-Phase Inverter [J]. Electronic Science and Technology, 2021, 34(10): 27-31.
[8]	LI Beiru,YANG Yanning,WANG Kai,ZHANG Jianpeng,ZOU Bin. Design of Apple Disaster Intelligent Protection System Based on STM32F417IGT6 [J]. Electronic Science and Technology, 2021, 34(10): 75-80.
[9]	JING Zhengjun,QI Gang. Dual Color Image Watermarking Algorithm Based on QDCT and HVS [J]. Electronic Science and Technology, 2020, 33(8): 21-27.
[10]	HAN Qiang,LI Changhao,CHENG Jianpeng,ZHANG Xiliang,LI Boquan,YIN Jingtian. Research on Double Closed Loop Control of Laser Attitude and Angle Sliding Mode of Crane Orbit Detection Robot [J]. Electronic Science and Technology, 2020, 33(7): 17-21.
[11]	PENG Guanghui,ZHOU Zhongyuan. Research on Test Techniques for Shielding Effectiveness of Undermoded Enclosure in Reverberation Chamber [J]. Electronic Science and Technology, 2020, 33(4): 1-5.
[12]	DING Jiahui,ZHANG Zhaojun. Adaptive Genetic Algorithm Based on Individual Ordering [J]. Electronic Science and Technology, 2020, 33(3): 6-11.
[13]	LOU Shuntian,PANG Siqi,LI Mingyu. Design of MCU Innovation Experiment System Based on Internet of Things [J]. Electronic Science and Technology, 2020, 33(11): 1-6.
[14]	WANG Jiwei. Design of Power Amplifier Control System Based on ARM [J]. Electronic Science and Technology, 2020, 33(11): 46-48.
[15]	QI Xin,WANG Fuzhong,ZHANG Li,WANG Rui,WANG Xiaohui. Air Conditioning Load Forecast of University Students' Dormitory Based on SVD-LSTM [J]. Electronic Science and Technology, 2020, 33(11): 59-66.

Effect of Rough GaAs (001) Surface on the Growth of In015Ga085As Film

PDF (PC)

Like

Knowledge

Abstract

Cite this article

share this article

References

Related Articles 15

Metrics

Comments

Recommended 0