2019
DOI: 10.3390/ma12182935
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Electronic Transport Properties of Silicane Determined from First Principles

Abstract: Silicane, a hydrogenated monolayer of hexagonal silicon, is a candidate material for future complementary metal-oxide-semiconductor technology. We determined the phonon-limited mobility and the velocity-field characteristics for electrons and holes in silicane from first principles, relying on density functional theory. Transport calculations were performed using a full-band Monte Carlo scheme. Scattering rates were determined from interpolated electron–phonon matrix elements determined from density functional… Show more

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Cited by 19 publications
(8 citation statements)
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“…The great success of graphene [1,2] has been followed by an equally impressive surge of the study of other two-dimensional (2D) materials. Recently, 2D materials, including graphene [1,2], phosphorene [3][4][5][6][7], silicene [8][9][10], silicane [9,[11][12][13], germanene [8][9][10]14], and transition metal dichalcogenides [15][16][17][18][19][20], have been widely studied for their unique electrical and optical properties. The presence of a band gap in 2D transition-metal chalcogenides [21] has made this class of materials appealing for applications in field effect transistors (FETs).…”
Section: Introductionmentioning
confidence: 99%
“…The great success of graphene [1,2] has been followed by an equally impressive surge of the study of other two-dimensional (2D) materials. Recently, 2D materials, including graphene [1,2], phosphorene [3][4][5][6][7], silicene [8][9][10], silicane [9,[11][12][13], germanene [8][9][10]14], and transition metal dichalcogenides [15][16][17][18][19][20], have been widely studied for their unique electrical and optical properties. The presence of a band gap in 2D transition-metal chalcogenides [21] has made this class of materials appealing for applications in field effect transistors (FETs).…”
Section: Introductionmentioning
confidence: 99%
“…Nguyen et al [38] have studied the hydrogenated silicene and graphene that confirms silicene has a strong binding with hydrogen compared to graphene. Some researchers calculated the carrier mobility and electron transport properties of silicene and hydrogenated silicene [39][40][41]. Molecular dynamics simulation reveals the stability of adsorption configurations of hydrogenated silicene [42].…”
Section: Introductionmentioning
confidence: 99%
“…In addition, deviations from ideality, such as surface roughness, dangling bonds, and interface states, which affect the performance of devices, can be reduced or eliminated thanks to their layered nature. Graphene [4][5][6] , silicene [7][8][9][10] , silicane [11][12][13][14] , germanene 8,11,15 , phosphorene [16][17][18][19][20] , and monolayer transition metal dichalcogenides (TMD) [21][22][23][24][25] are some of the most extensively studied 2D materials.…”
Section: Introductionmentioning
confidence: 99%