TY - JOUR
T1 - Effective Doping of Square/Octagon-Phase Arsenene by Adsorption of Organic Molecules
AU - Zhao, Ning
AU - Schwingenschlögl, Udo
N1 - KAUST Repository Item: Exported on 2021-03-29
Acknowledgements: The research reported in this publication was supported by funding from King Abdullah University of Science and Technology (KAUST).
PY - 2021/3/27
Y1 - 2021/3/27
N2 - Adsorption of organic molecules can be a better choice than traditional chemical doping to achieve effective doping of 2D materials. The adsorption of organic molecules on square/octagon-phase (S/O-phase) arsenene is investigated and promoted the possibility of developing p–n junctions. In particular, it is found that adsorption of F4-TCNQ or TCNE molecules leads to effective p-doping. Adsorption of DMPD or TTF molecules leads to less effective n-doping. Interestingly, in the case of TTF adsorption strain engineering can be used to greatly improve the material properties. Therefore, both effective n- and p-doping of S/O-phase arsenene can be realized.
AB - Adsorption of organic molecules can be a better choice than traditional chemical doping to achieve effective doping of 2D materials. The adsorption of organic molecules on square/octagon-phase (S/O-phase) arsenene is investigated and promoted the possibility of developing p–n junctions. In particular, it is found that adsorption of F4-TCNQ or TCNE molecules leads to effective p-doping. Adsorption of DMPD or TTF molecules leads to less effective n-doping. Interestingly, in the case of TTF adsorption strain engineering can be used to greatly improve the material properties. Therefore, both effective n- and p-doping of S/O-phase arsenene can be realized.
UR - http://hdl.handle.net/10754/668290
UR - https://onlinelibrary.wiley.com/doi/10.1002/adts.202000300
U2 - 10.1002/adts.202000300
DO - 10.1002/adts.202000300
M3 - Article
SN - 2513-0390
SP - 2000300
JO - Advanced Theory and Simulations
JF - Advanced Theory and Simulations
ER -