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First principle calculation on electronic and magnetic properties of hydrogenated germanene
Wella S.A.a, Suprijadia
a Department of Physics, Faculty of Mathematics and Natural Science, Institut Teknologi Bandung Jalan Ganesa, Bandung, Indonesia
[vc_row][vc_column][vc_row_inner][vc_column_inner][vc_separator css=”.vc_custom_1624529070653{padding-top: 30px !important;padding-bottom: 30px !important;}”][/vc_column_inner][/vc_row_inner][vc_row_inner layout=”boxed”][vc_column_inner width=”3/4″ css=”.vc_custom_1624695412187{border-right-width: 1px !important;border-right-color: #dddddd !important;border-right-style: solid !important;border-radius: 1px !important;}”][vc_empty_space][megatron_heading title=”Abstract” size=”size-sm” text_align=”text-left”][vc_column_text]� 2006-2015 Asian Research Publishing Network (ARPN).First principle calculation has been performed to explore the structural, electronic, and magnetic properties of hydrogenated germanene (germanium analogue of graphene). Similar to silicene (silicon analogue of graphene), buckled pristine germanene (BL) also has more stable condition than pristine germanene in planar configuration (PL). Metallic properties can be found in planar structure, and semi-metal (with zero band gap) properties can be found in buckled structure, which are comparable to other works. As the most stable structure, buckled pristine germanene is performed with hydrogen atoms with several configurations. From five configurations that have been investigated, stable structure is only able to be found in chairlike obtuse and boatlike obtuse configuration. We found that both of them are semiconductor. Nevertheless, only in chairlike obtuse configuration, the system has non-zero magnetic moment. Overall, compared with 100 percent hydrogenated silicene and graphene, 100 percent hydrogenated germanene has the smallest band gap energy.[/vc_column_text][vc_empty_space][vc_separator css=”.vc_custom_1624528584150{padding-top: 25px !important;padding-bottom: 25px !important;}”][vc_empty_space][megatron_heading title=”Author keywords” size=”size-sm” text_align=”text-left”][vc_column_text][/vc_column_text][vc_empty_space][vc_separator css=”.vc_custom_1624528584150{padding-top: 25px !important;padding-bottom: 25px !important;}”][vc_empty_space][megatron_heading title=”Indexed keywords” size=”size-sm” text_align=”text-left”][vc_column_text]Density functional theory,First principle calculation,Hydrogenated germanene,Pristine germanene[/vc_column_text][vc_empty_space][vc_separator css=”.vc_custom_1624528584150{padding-top: 25px !important;padding-bottom: 25px !important;}”][vc_empty_space][megatron_heading title=”Funding details” size=”size-sm” text_align=”text-left”][vc_column_text][/vc_column_text][vc_empty_space][vc_separator css=”.vc_custom_1624528584150{padding-top: 25px !important;padding-bottom: 25px !important;}”][vc_empty_space][megatron_heading title=”DOI” size=”size-sm” text_align=”text-left”][vc_column_text][/vc_column_text][/vc_column_inner][vc_column_inner width=”1/4″][vc_column_text]Widget Plumx[/vc_column_text][/vc_column_inner][/vc_row_inner][/vc_column][/vc_row][vc_row][vc_column][vc_separator css=”.vc_custom_1624528584150{padding-top: 25px !important;padding-bottom: 25px !important;}”][/vc_column][/vc_row]