TY - GEN
T1 - Optical properties of Ga-doped silicene and as-doped silicene
T2 - 8th Annual Basic Science International Conference: Coverage of Basic Sciences toward the World's Sustainability Challanges, BaSIC 2018
AU - Pamungkas, Mauludi Ariesto
AU - Setyowati, Dessy Anggraeni
AU - Abdurrouf, A.
N1 - Publisher Copyright:
© 2018 Author(s).
PY - 2018/10/17
Y1 - 2018/10/17
N2 - The emergence of two dimensional materials was triggered by the discovery of graphene, carbon atoms with honey comb structure. Silicene, the silicon analogue of graphene, is expected to be more compatible with electronic industries, which are currently still dominated by silicon. In order to be more flexible in application, functionalization of silicene is necessary. Ga atoms from group III and As atoms from group V of the periodic table may play the roles of donor and acceptor dopant on silicene which consists of Si atoms from group IV. We have performed density functional theory calculations with a generalized gradient approximation to investigate the effects of a Ga atom and an Al atom on the optical properties of silicene. Optical properties investigated include refraction, reflection, and absorption. Doping of gallium, arsenic, and gallium arsenic decrease the value of the linear optical properties.
AB - The emergence of two dimensional materials was triggered by the discovery of graphene, carbon atoms with honey comb structure. Silicene, the silicon analogue of graphene, is expected to be more compatible with electronic industries, which are currently still dominated by silicon. In order to be more flexible in application, functionalization of silicene is necessary. Ga atoms from group III and As atoms from group V of the periodic table may play the roles of donor and acceptor dopant on silicene which consists of Si atoms from group IV. We have performed density functional theory calculations with a generalized gradient approximation to investigate the effects of a Ga atom and an Al atom on the optical properties of silicene. Optical properties investigated include refraction, reflection, and absorption. Doping of gallium, arsenic, and gallium arsenic decrease the value of the linear optical properties.
KW - Arsenic
KW - DFT
KW - gallium
KW - optical properties
KW - silicene
UR - https://www.scopus.com/pages/publications/85056160880
U2 - 10.1063/1.5062764
DO - 10.1063/1.5062764
M3 - Conference contribution
AN - SCOPUS:85056160880
T3 - AIP Conference Proceedings
BT - 8th Annual Basic Science International Conference
A2 - Karim, Corina
A2 - Azrianingsih, Rodliyati
A2 - Pamungkas, Mauludi Ariesto
A2 - Jatmiko, Yoga Dwi
A2 - Safitri, Anna
PB - American Institute of Physics Inc.
Y2 - 6 March 2018 through 7 March 2018
ER -