Interlayer Transition and Infrared Photodetection in Atomically Thin Type-II MoTe2/MoS2 van der Waals Heterostructures

作者: Kenan Zhang , Tianning Zhang , Guanghui Cheng , Tianxin Li , Shuxia Wang

DOI: 10.1021/ACSNANO.6B00980

关键词: Density functional theoryKelvin probe force microscopePhotocurrentPhotoluminescencevan der Waals forceInfraredChemistryHeterojunctionPhotoinduced charge separationCondensed matter physics

摘要: We demonstrate the type-II staggered band alignment in MoTe 2 /MoS 2 van der Waals (vdW) heterostructures and an interlayer optical transition at ∼1.55 μm. The photoinduced …

参考文章(48)
Lin Zhou, Kai Xu, Ahmad Zubair, Albert D. Liao, Wenjing Fang, Fangping Ouyang, Yi-Hsien Lee, Keiji Ueno, Riichiro Saito, Tomás Palacios, Jing Kong, Mildred S. Dresselhaus, Large-Area Synthesis of High-Quality Uniform Few-Layer MoTe2 Journal of the American Chemical Society. ,vol. 137, pp. 11892- 11895 ,(2015) , 10.1021/JACS.5B07452
Yifei Yu, Shi Hu, Liqin Su, Lujun Huang, Yi Liu, Zhenghe Jin, Alexander A. Purezky, David B. Geohegan, Ki Wook Kim, Yong Zhang, Linyou Cao, Equally Efficient Interlayer Exciton Relaxation and Improved Absorption in Epitaxial and Nonepitaxial MoS2/WS2 Heterostructures Nano Letters. ,vol. 15, pp. 486- 491 ,(2015) , 10.1021/NL5038177
Suyeon Cho, Sera Kim, Jung Ho Kim, Jiong Zhao, Jinbong Seok, Dong Hoon Keum, Jaeyoon Baik, Duk-Hyun Choe, Kee Joo Chang, Kazu Suenaga, Sung Wng Kim, Young Hee Lee, Heejun Yang, Phase patterning for ohmic homojunction contact in MoTe2 Science. ,vol. 349, pp. 625- 628 ,(2015) , 10.1126/SCIENCE.AAB3175
Woo Jong Yu, Yuan Liu, Hailong Zhou, Anxiang Yin, Zheng Li, Yu Huang, Xiangfeng Duan, Highly efficient gate-tunable photocurrent generation in vertical heterostructures of layered materials Nature Nanotechnology. ,vol. 8, pp. 952- 958 ,(2013) , 10.1038/NNANO.2013.219
David O. Scanlon, Charles W. Dunnill, John Buckeridge, Stephen A. Shevlin, Andrew J. Logsdail, Scott M. Woodley, C. Richard A. Catlow, Michael. J. Powell, Robert G. Palgrave, Ivan P. Parkin, Graeme W. Watson, Thomas W. Keal, Paul Sherwood, Aron Walsh, Alexey A. Sokol, Band alignment of rutile and anatase TiO2 Nature Materials. ,vol. 12, pp. 798- 801 ,(2013) , 10.1038/NMAT3697
Marco M. Furchi, Andreas Pospischil, Florian Libisch, Joachim Burgdörfer, Thomas Mueller, Photovoltaic effect in an electrically tunable van der Waals heterojunction. Nano Letters. ,vol. 14, pp. 4785- 4791 ,(2014) , 10.1021/NL501962C
Yongji Gong, Junhao Lin, Xingli Wang, Gang Shi, Sidong Lei, Zhong Lin, Xiaolong Zou, Gonglan Ye, Robert Vajtai, Boris I. Yakobson, Humberto Terrones, Mauricio Terrones, Beng Kang Tay, Jun Lou, Sokrates T. Pantelides, Zheng Liu, Wu Zhou, Pulickel M. Ajayan, Vertical and in-plane heterostructures from WS2/MoS2 monolayers. Nature Materials. ,vol. 13, pp. 1135- 1142 ,(2014) , 10.1038/NMAT4091
Xidong Duan, Chen Wang, Jonathan C. Shaw, Rui Cheng, Yu Chen, Honglai Li, Xueping Wu, Ying Tang, Qinling Zhang, Anlian Pan, Jianhui Jiang, Ruqing Yu, Yu Huang, Xiangfeng Duan, Lateral epitaxial growth of two-dimensional layered semiconductor heterojunctions Nature Nanotechnology. ,vol. 9, pp. 1024- 1030 ,(2014) , 10.1038/NNANO.2014.222
Chuanhong Jin, Ai Leen Koh, Yu Zhou, Weigao Xu, Qiucheng Li, Qihua Xiong, Hailin Peng, Zhongfan Liu, Chaohua Zhang, Shuli Zhao, Direct growth of large-area graphene and boron nitride heterostructures by a co-segregation method Nature Communications. ,vol. 6, pp. 6519- ,(2015) , 10.1038/NCOMMS7519
Hailong Zhou, Anxiang Yin, Dehui Li, Xiangfeng Duan, Shan Jiang, Yuan Liu, Yu Huang, Chen Wang, Yu Chen, Rui Cheng, Electroluminescence and Photocurrent Generation from Atomically Sharp WSe2/MoS2 Heterojunction p–n Diodes Nano Letters. ,vol. 14, pp. 5590- 5597 ,(2014) , 10.1021/NL502075N