{"id":12,"date":"2023-11-03T18:27:18","date_gmt":"2023-11-03T18:27:18","guid":{"rendered":"https:\/\/www-cxcp1.tifrh.res.in\/~pabitra.nayak\/?page_id=12"},"modified":"2025-04-03T05:08:14","modified_gmt":"2025-04-03T05:08:14","slug":"functional-electronic-materials-research-group","status":"publish","type":"page","link":"https:\/\/www.tifrh.res.in\/~pabitra.nayak\/","title":{"rendered":"Electronic Materials and Devices"},"content":{"rendered":"<p>[et_pb_section fb_built=&#8221;1&#8243; _builder_version=&#8221;4.23&#8243; _module_preset=&#8221;default&#8221; custom_padding=&#8221;4px|||||&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_row _builder_version=&#8221;4.23&#8243; _module_preset=&#8221;default&#8221; border_width_bottom=&#8221;1px&#8221; border_color_bottom=&#8221;#e2e2e2&#8243; global_colors_info=&#8221;{}&#8221;][et_pb_column type=&#8221;4_4&#8243; _builder_version=&#8221;4.23&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_post_title meta=&#8221;off&#8221; featured_image=&#8221;off&#8221; _builder_version=&#8221;4.23&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;][\/et_pb_post_title][\/et_pb_column][\/et_pb_row][et_pb_row column_structure=&#8221;1_4,1_4,1_4,1_4&#8243; make_equal=&#8221;on&#8221; _builder_version=&#8221;4.23&#8243; _module_preset=&#8221;default&#8221; custom_margin=&#8221;||||false|false&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_column type=&#8221;1_4&#8243; _builder_version=&#8221;4.23&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_image src=&#8221;https:\/\/www.tifrh.res.in\/~pabitra.nayak\/wp-content\/uploads\/2023\/11\/pkn-scaled.jpg&#8221; title_text=&#8221;pkn&#8221; _builder_version=&#8221;4.23&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;][\/et_pb_image][et_pb_text _builder_version=&#8221;4.23&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;]<\/p>\n<h2>Pabitra Nayak<\/h2>\n<h4><span style=\"text-decoration: underline;\"><a href=\"https:\/\/www.tifrh.res.in\/~pabitra.nayak\/people\/\">Short CV<\/a><\/span><\/h4>\n<p>[\/et_pb_text][\/et_pb_column][et_pb_column type=&#8221;1_4&#8243; _builder_version=&#8221;4.23&#8243; _module_preset=&#8221;default&#8221; border_color_all=&#8221;#e1e1e1&#8243; global_colors_info=&#8221;{}&#8221;][et_pb_slider show_arrows=&#8221;off&#8221; show_pagination=&#8221;off&#8221; arrows_custom_color=&#8221;#FFFFFF&#8221; _builder_version=&#8221;4.23&#8243; _module_preset=&#8221;default&#8221; header_text_align=&#8221;left&#8221; header_text_color=&#8221;#000000&#8243; header_font_size=&#8221;18px&#8221; background_enable_image=&#8221;off&#8221; text_orientation=&#8221;left&#8221; min_height=&#8221;358.1px&#8221; custom_padding=&#8221;||50px|||&#8221; auto=&#8221;on&#8221; border_color_all=&#8221;#e1e1e1&#8243; global_colors_info=&#8221;{}&#8221;][et_pb_slide heading=&#8221;Soft Semiconductor Materials and Dopant Development&#8221; image=&#8221;https:\/\/www.tifrh.res.in\/~pabitra.nayak\/wp-content\/uploads\/2024\/06\/Picture1-1.png&#8221; _builder_version=&#8221;4.23&#8243; _module_preset=&#8221;default&#8221; background_enable_color=&#8221;off&#8221; background_enable_image=&#8221;off&#8221; hover_transition_duration=&#8221;10ms&#8221; global_colors_info=&#8221;{}&#8221; sticky_transition=&#8221;on&#8221;][\/et_pb_slide][et_pb_slide heading=&#8221;Soft Semiconductor Materials and Dopant Development&#8221; image=&#8221;https:\/\/www.tifrh.res.in\/~pabitra.nayak\/wp-content\/uploads\/2024\/06\/Picture1-2.png&#8221; _builder_version=&#8221;4.23&#8243; _module_preset=&#8221;default&#8221; background_enable_color=&#8221;off&#8221; background_enable_image=&#8221;off&#8221; hover_transition_duration=&#8221;10ms&#8221; global_colors_info=&#8221;{}&#8221; sticky_transition=&#8221;on&#8221;][\/et_pb_slide][et_pb_slide heading=&#8221;Soft Semiconductor Materials and Dopant Development&#8221; image=&#8221;https:\/\/www.tifrh.res.in\/~pabitra.nayak\/wp-content\/uploads\/2024\/06\/Picture1-3.jpg&#8221; _builder_version=&#8221;4.23&#8243; _module_preset=&#8221;default&#8221; background_enable_color=&#8221;off&#8221; background_enable_image=&#8221;off&#8221; hover_transition_duration=&#8221;10ms&#8221; global_colors_info=&#8221;{}&#8221; sticky_transition=&#8221;on&#8221;][\/et_pb_slide][\/et_pb_slider][\/et_pb_column][et_pb_column type=&#8221;1_4&#8243; _builder_version=&#8221;4.23&#8243; _module_preset=&#8221;default&#8221; border_color_all=&#8221;#e1e1e1&#8243; global_colors_info=&#8221;{}&#8221;][et_pb_slider show_arrows=&#8221;off&#8221; show_pagination=&#8221;off&#8221; _builder_version=&#8221;4.23&#8243; _module_preset=&#8221;default&#8221; header_text_align=&#8221;left&#8221; header_text_color=&#8221;#000000&#8243; header_font_size=&#8221;18px&#8221; background_enable_image=&#8221;off&#8221; text_orientation=&#8221;left&#8221; auto=&#8221;on&#8221; border_color_all=&#8221;#e1e1e1&#8243; global_colors_info=&#8221;{}&#8221;][et_pb_slide heading=&#8221;Photophysics and Spectroscopy&#8221; image=&#8221;https:\/\/www.tifrh.res.in\/~pabitra.nayak\/wp-content\/uploads\/2024\/06\/Picture2-1.png&#8221; _builder_version=&#8221;4.23&#8243; _module_preset=&#8221;default&#8221; background_enable_color=&#8221;off&#8221; background_enable_image=&#8221;off&#8221; global_colors_info=&#8221;{}&#8221; sticky_transition=&#8221;on&#8221;][\/et_pb_slide][et_pb_slide heading=&#8221;Photophysics and Spectroscopy&#8221; image=&#8221;https:\/\/www.tifrh.res.in\/~pabitra.nayak\/wp-content\/uploads\/2024\/06\/Picture2-2.png&#8221; _builder_version=&#8221;4.23&#8243; _module_preset=&#8221;default&#8221; background_enable_color=&#8221;off&#8221; background_enable_image=&#8221;off&#8221; global_colors_info=&#8221;{}&#8221; sticky_transition=&#8221;on&#8221;][\/et_pb_slide][et_pb_slide heading=&#8221;Photophysics and Spectroscopy&#8221; image=&#8221;https:\/\/www.tifrh.res.in\/~pabitra.nayak\/wp-content\/uploads\/2024\/06\/Picture2-3.png&#8221; _builder_version=&#8221;4.23&#8243; _module_preset=&#8221;default&#8221; background_enable_color=&#8221;off&#8221; background_enable_image=&#8221;off&#8221; global_colors_info=&#8221;{}&#8221; sticky_transition=&#8221;on&#8221;][\/et_pb_slide][\/et_pb_slider][\/et_pb_column][et_pb_column type=&#8221;1_4&#8243; _builder_version=&#8221;4.23&#8243; _module_preset=&#8221;default&#8221; border_color_all=&#8221;#e1e1e1&#8243; global_colors_info=&#8221;{}&#8221;][et_pb_slider show_arrows=&#8221;off&#8221; show_pagination=&#8221;off&#8221; _builder_version=&#8221;4.23&#8243; _module_preset=&#8221;default&#8221; header_text_align=&#8221;left&#8221; header_text_color=&#8221;#000000&#8243; header_font_size=&#8221;18px&#8221; background_enable_image=&#8221;off&#8221; text_orientation=&#8221;left&#8221; auto=&#8221;on&#8221; border_color_all=&#8221;#e1e1e1&#8243; global_colors_info=&#8221;{}&#8221;][et_pb_slide heading=&#8221;Optoelectronic and Solar Cell Devices&#8221; image=&#8221;https:\/\/www.tifrh.res.in\/~pabitra.nayak\/wp-content\/uploads\/2024\/06\/Picture3-1.png&#8221; _builder_version=&#8221;4.23&#8243; _module_preset=&#8221;default&#8221; background_enable_color=&#8221;off&#8221; background_enable_image=&#8221;off&#8221; global_colors_info=&#8221;{}&#8221; sticky_transition=&#8221;on&#8221;][\/et_pb_slide][et_pb_slide heading=&#8221;Optoelectronic and Solar Cell Devices&#8221; image=&#8221;https:\/\/www.tifrh.res.in\/~pabitra.nayak\/wp-content\/uploads\/2024\/06\/Picture3-2.png&#8221; _builder_version=&#8221;4.23&#8243; _module_preset=&#8221;default&#8221; background_enable_color=&#8221;off&#8221; background_enable_image=&#8221;off&#8221; global_colors_info=&#8221;{}&#8221; sticky_transition=&#8221;on&#8221;][\/et_pb_slide][et_pb_slide heading=&#8221;Optoelectronic and Solar Cell Devices&#8221; image=&#8221;https:\/\/www.tifrh.res.in\/~pabitra.nayak\/wp-content\/uploads\/2024\/06\/Picture3-3.png&#8221; _builder_version=&#8221;4.23&#8243; _module_preset=&#8221;default&#8221; background_enable_color=&#8221;off&#8221; background_enable_image=&#8221;off&#8221; global_colors_info=&#8221;{}&#8221; sticky_transition=&#8221;on&#8221;][\/et_pb_slide][\/et_pb_slider][\/et_pb_column][\/et_pb_row][et_pb_row column_structure=&#8221;1_4,3_4&#8243; _builder_version=&#8221;4.23&#8243; _module_preset=&#8221;default&#8221; custom_padding=&#8221;0px|||||&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_column type=&#8221;1_4&#8243; _builder_version=&#8221;4.23&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;][\/et_pb_column][et_pb_column type=&#8221;3_4&#8243; _builder_version=&#8221;4.23&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_text _builder_version=&#8221;4.23&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;]<\/p>\n<p style=\"text-align: justify;\">Our lab is interested in soft semiconductors and their potential applications. Specifically, we investigate the chemistries and physical properties of soft semiconductors to be able to design and develop a new class of electronic materials. Additionally, we develop new doping methods and dopants for low-cost semiconductors to improve the efficiency of the devices based on such materials. We are also actively investigating the potential of using our newly developed soft semiconductor materials and doping methods to advance optoelectronic devices.<\/p>\n<p>[\/et_pb_text][et_pb_divider color=&#8221;#e1e1e1&#8243; _builder_version=&#8221;4.23&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;][\/et_pb_divider][\/et_pb_column][\/et_pb_row][et_pb_row column_structure=&#8221;1_4,3_4&#8243; _builder_version=&#8221;4.23&#8243; _module_preset=&#8221;default&#8221; custom_margin=&#8221;-27px|auto||auto||&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_column type=&#8221;1_4&#8243; _builder_version=&#8221;4.23&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;][\/et_pb_column][et_pb_column type=&#8221;3_4&#8243; _builder_version=&#8221;4.23&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_text _builder_version=&#8221;4.23&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;]<\/p>\n<h3>Join our group!<\/h3>\n<p style=\"text-align: justify;\">Our research group is interdisciplinary and diverse with students having background in physics, chemistry, material science and engineering. Check out our <a href=\"https:\/\/www.tifrh.res.in\/~pabitra.nayak\/research-interest\/\">research<\/a> and <a href=\"https:\/\/www.tifrh.res.in\/~pabitra.nayak\/open-positions\/\">open position<\/a> section for more details.<\/p>\n<p>[\/et_pb_text][et_pb_image src=&#8221;https:\/\/www.tifrh.res.in\/~pabitra.nayak\/wp-content\/uploads\/2025\/04\/group_pic_2024-1.png&#8221; title_text=&#8221;group_pic_2024&#8243; align=&#8221;center&#8221; _builder_version=&#8221;4.23&#8243; _module_preset=&#8221;default&#8221; custom_margin=&#8221;||41px|||&#8221; global_colors_info=&#8221;{}&#8221;][\/et_pb_image][et_pb_divider color=&#8221;#e1e1e1&#8243; _builder_version=&#8221;4.23&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;][\/et_pb_divider][et_pb_text _builder_version=&#8221;4.23&#8243; _module_preset=&#8221;default&#8221; hover_enabled=&#8221;0&#8243; global_colors_info=&#8221;{}&#8221; sticky_enabled=&#8221;0&#8243;]<\/p>\n<h3>Selected Publications<\/h3>\n<p>1.<a href=\"https:\/\/www.nature.com\/articles\/s41578-025-00784-4\">The state of the art in photovoltaic materials and device research<\/a>, Nature Reviews Materials 2025, 10, 130-150<\/p>\n<p>2.<a href=\"https:\/\/www.nature.com\/articles\/s41563-021-00980-x\">Adduct-based p-doping of Organic Semiconductors<\/a>, Nature Materials, 2021 (20), 1248.<\/p>\n<p>3.<a href=\"https:\/\/scholar.google.co.in\/citations?view_op=view_citation&amp;hl=en&amp;user=aVtlc4UAAAAJ&amp;cstart=20&amp;pagesize=80&amp;citation_for_view=aVtlc4UAAAAJ:XiVPGOgt02cC\">Electronic coupling between the unoccupied states of the organic and inorganic sublattices of methylammonium lead iodide: A hybrid organic-inorganic perovskite single crystal<\/a>, Physical Review B, 2021 (104), L041302.<\/p>\n<p>4.<a href=\"https:\/\/scholar.google.co.in\/citations?view_op=view_citation&amp;hl=en&amp;user=aVtlc4UAAAAJ&amp;citation_for_view=aVtlc4UAAAAJ:OU6Ihb5iCvQC\">Photovoltaic solar cell technologies: analysing the state of the art<\/a>, Nature Reviews Materials, 2020 (4), 269.<\/p>\n<p>5.<a href=\"https:\/\/scholar.google.co.in\/citations?view_op=view_citation&amp;hl=en&amp;user=aVtlc4UAAAAJ&amp;citation_for_view=aVtlc4UAAAAJ:l7t_Zn2s7bgC\">Revealing the origin of voltage loss in mixed-halide perovskite solar cells<\/a>, Energy &amp; Environmental Science, 2020 (13), 258.<\/p>\n<p>6.<a href=\"https:\/\/scholar.google.co.in\/citations?view_op=view_citation&amp;hl=en&amp;user=aVtlc4UAAAAJ&amp;citation_for_view=aVtlc4UAAAAJ:ZHo1McVdvXMC\">Mechanism for rapid growth of organic\u2013inorganic halide perovskite crystals<\/a>, Nature communications, 2016 (7), 13303.<\/p>\n<p>7.<a href=\"https:\/\/scholar.google.co.in\/citations?view_op=view_citation&amp;hl=en&amp;user=aVtlc4UAAAAJ&amp;citation_for_view=aVtlc4UAAAAJ:RYcK_YlVTxYC\">Enhanced optoelectronic quality of perovskite thin films with hypophosphorous acid for planar heterojunction solar cells<\/a>, Nature communications, 2015 (6), 10030.<\/p>\n<p>8.<a href=\"https:\/\/scholar.google.co.in\/citations?view_op=view_citation&amp;hl=en&amp;user=aVtlc4UAAAAJ&amp;cstart=20&amp;pagesize=80&amp;citation_for_view=aVtlc4UAAAAJ:k_IJM867U9cC\">Exciton binding energy in small organic conjugated molecule<\/a>, Synthetic metals, 2013 (174), 42.<\/p>\n<p>9.<a href=\"https:\/\/scholar.google.co.in\/citations?view_op=view_citation&amp;hl=en&amp;user=aVtlc4UAAAAJ&amp;cstart=20&amp;pagesize=80&amp;citation_for_view=aVtlc4UAAAAJ:TQgYirikUcIC\">O<\/a><a href=\"https:\/\/scholar.google.co.in\/citations?view_op=view_citation&amp;hl=en&amp;user=aVtlc4UAAAAJ&amp;cstart=20&amp;pagesize=80&amp;citation_for_view=aVtlc4UAAAAJ:TQgYirikUcIC\">2<\/a><a href=\"https:\/\/scholar.google.co.in\/citations?view_op=view_citation&amp;hl=en&amp;user=aVtlc4UAAAAJ&amp;cstart=20&amp;pagesize=80&amp;citation_for_view=aVtlc4UAAAAJ:TQgYirikUcIC\"> and organic semiconductors: Electronic effects<\/a>, Organic Electronics, 2013 (4), 966.<\/p>\n<p>10.<a href=\"https:\/\/scholar.google.co.in\/citations?view_op=view_citation&amp;hl=en&amp;user=aVtlc4UAAAAJ&amp;cstart=20&amp;pagesize=80&amp;citation_for_view=aVtlc4UAAAAJ:_Qo2XoVZTnwC\">Separating charges at organic interfaces: Effects of disorder, hot states, and electric field<\/a>, The Journal of Physical Chemistry Letters, 2013 (4), 1707.<\/p>\n<p>11.<a href=\"https:\/\/scholar.google.co.in\/citations?view_op=view_citation&amp;hl=en&amp;user=aVtlc4UAAAAJ&amp;citation_for_view=aVtlc4UAAAAJ:Tyk-4Ss8FVUC\">Photovoltaic efficiency limits and material disorder<\/a><u>,<\/u> Energy &amp; Environmental Science, 2012 (5), 6022.<\/p>\n<p>[\/et_pb_text][\/et_pb_column][\/et_pb_row][\/et_pb_section]<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Pabitra Nayak Short CVOur lab is interested in soft semiconductors and their potential applications. Specifically, we investigate the chemistries and physical properties of soft semiconductors to be able to design and develop a new class of electronic materials. Additionally, we develop new doping methods and dopants for low-cost semiconductors to improve the efficiency of the [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_et_pb_use_builder":"on","_et_pb_old_content":"","_et_gb_content_width":"","footnotes":""},"class_list":["post-12","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/www.tifrh.res.in\/~pabitra.nayak\/wp-json\/wp\/v2\/pages\/12","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.tifrh.res.in\/~pabitra.nayak\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/www.tifrh.res.in\/~pabitra.nayak\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/www.tifrh.res.in\/~pabitra.nayak\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.tifrh.res.in\/~pabitra.nayak\/wp-json\/wp\/v2\/comments?post=12"}],"version-history":[{"count":41,"href":"https:\/\/www.tifrh.res.in\/~pabitra.nayak\/wp-json\/wp\/v2\/pages\/12\/revisions"}],"predecessor-version":[{"id":314,"href":"https:\/\/www.tifrh.res.in\/~pabitra.nayak\/wp-json\/wp\/v2\/pages\/12\/revisions\/314"}],"wp:attachment":[{"href":"https:\/\/www.tifrh.res.in\/~pabitra.nayak\/wp-json\/wp\/v2\/media?parent=12"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}