Wanbiao Hu, Wan Zhang, Chengding Gu. Review of Molybdenum Disulfide Photodetectors[J]. Laser & Optoelectronics Progress, 2021, 58(19): 1900006
- Laser & Optoelectronics Progress
- Vol. 58, Issue 19, 1900006 (2021)
Fig. 1. Schematic diagram of photodetector
![Schematic diagrams of the monolayer MoS2 photodetector with and without adsorbates. (a) Without adsorbates[31]; (b) with adsorbates[32]](/richHtml/lop/2021/58/19/1900006/img_2.jpg)
Fig. 2. Schematic diagrams of the monolayer MoS2 photodetector with and without adsorbates. (a) Without adsorbates[31]; (b) with adsorbates[32]
![Illustrations of different types of heterostructures. (a) MoS2/WS2 heterostructure forming type Ⅱ heterojunction[34]; (b) MoS2/MoSe2 heterostructure forming type II heterojunction[52]; (c) MoS2/ZnPc heterostructure forming type Ⅱ heterojunction[37]; (d) BaTiO3/MoS2 heterostructure forming type Ⅰ heterojunction[38]](/Images/icon/loading.gif){kind=icon}
Fig. 3. Illustrations of different types of heterostructures. (a) MoS2/WS2 heterostructure forming type Ⅱ heterojunction[34]; (b) MoS2/MoSe2 heterostructure forming type II heterojunction[52]; (c) MoS2/ZnPc heterostructure forming type Ⅱ heterojunction[37]; (d) BaTiO3/MoS2 heterostructure forming type Ⅰ heterojunction[38]
Fig. 4. MoS2 photodetector controlled by ferroelectric polarization: equilibrium energy band diagrams of three different ferroelectric polarization states[22]
Fig. 5. Schematic diagram of the MoS2/Hf0.5Zr0.5O2 photodetector[39]
Fig. 6. Research of MoS2 photodetector with plasmon resonance. (a)‒(d) Finite-difference time-domain simulation of plasmon resonance enhancement of local optical field[73]; (e)‒(h) schematic reporesentation of plasmonic/MoS2 heterostructures [20, 40-41, 72]
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Table 1. Performance of some representative MoS2-based photodetector
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