Journal
NANO RESEARCH
Volume 15, Issue 1, Pages 123-144Publisher
TSINGHUA UNIV PRESS
DOI: 10.1007/s12274-021-3500-2
Keywords
transition metal dichalcogenides; p-/n-type modulation; doping method; electronic devices; optoelectronic devices
Categories
Funding
- National Science Foundation of China [61922005, U1930105]
- Beijing Municipal Natural Science Foundation [JQ20027]
- Fundamental Research Funds for the Central Universities [048000546320504]
Ask authors/readers for more resources
This review summarizes various strategies for p-/n-type modulation of TMDCs, including controlling intrinsic defects, doping, surface charge transfer, chemical intercalation, electrostatic modulation, and dielectric interface engineering. The mechanisms and comparisons of these strategies are analyzed, along with a discussion of their device applications in electronics and optoelectronics. Challenges and outlooks for p-/n-type modulation of TMDCs are presented for future research references.
Two-dimensional layered transition metal dichalcogenides (TMDCs) have demonstrated a huge potential in the broad fields of optoelectronic devices, logic electronics, electronic integration, as well as neural networks. To take full advantage of TMDC characteristics and efficiently design the device structures, one of the most key processes is to control their p-In-type modulation. In this review, we summarize the p-/n-type modulation of TMDCs based on diverse strategies consisting of intrinsic defect tailoring, substitutional doping, surface charge transfer, chemical intercalation, electrostatic modulation, and dielectric interface engineering. The modulation mechanisms and comparisons of these strategies are analyzed together with a discussion of their corresponding device applications in electronics and optoelectronics. Finally, challenges and outlooks for p-/n-type modulation of TMDCs are presented to provide references for future studies.
Authors
I am an author on this paper
Click your name to claim this paper and add it to your profile.
Reviews
Recommended
No Data Available