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Optical properties and microcapillary laser of blue-emissive π-conjugated polymers based on 9,10-dihydrophenanthrene unit
Masuyama K.a, Fujii A.a, Nakao T.a, Asao T.b, Fukumoto H.b, Yamamoto T.b, Sakai J.a,c, Hidayat R.d, Ozaki M.a
a Division of Electrical, Electronic and Information Engineering, Graduate School of Engineering, Osaka University, Japan
b Chemical Resources Laboratory, Tokyo Institute of Technology, Japan
c Advanced Technologies Development Laboratory, Matsushita Electric Works, Ltd., Japan
d Faculty of Mathematics and Science, Bandung Institute of Technology, 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]The optical properties of π-conjugated polymers based on 9,10-dihydrophenanthrene units, such as optical absorption and photoluminescence (PL), were studied. The electronic energy structures were determined by optical measurements. Strong PL with high quantum efficiency was clarified in the films, and photo-pumped multimode blue laser emission was demonstrated from cylindrical microcavities with the polymer thin film fabricated inside the optical capillary tube. ©2008 The Japan Society of Applied Physics.[/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]9,10-dihydrophenanthrene,Blue lasers,Cylindrical microcavities,Dihydrophenanthrene,Electronic energies,High quantum efficiencies,Microcapillary,Microcavity,Multimode,Optical absorptions,Optical capillaries,Optical measurements,Polymer laser,Polymer thin films[/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]π-conjugated polymer,9,10-dihydrophenanthrene,Conducting polymer,Microcavity,Photoluminescence,Polymer laser[/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]https://doi.org/10.1143/JJAP.47.4724[/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]