{"id":1611,"date":"2013-07-09T15:53:07","date_gmt":"2013-07-09T15:53:07","guid":{"rendered":"https:\/\/mtlsites.mit.edu\/annual_reports\/2013\/files\/2013\/07\/park_opv_01.jpg"},"modified":"2013-07-09T15:53:07","modified_gmt":"2013-07-09T15:53:07","slug":"park_opv_01","status":"inherit","type":"attachment","link":"https:\/\/mtlsites.mit.edu\/annual_reports\/2013\/interface-engineering-of-graphene-for-universal-applications-as-both-anode-and-cathode-in-organic-photovoltaics\/park_opv_01\/","title":{"rendered":"Figure 1"},"author":370,"comment_status":"closed","ping_status":"closed","template":"","meta":[],"description":{"rendered":"<p class=\"attachment\"><a href='https:\/\/mtlsites.mit.edu\/annual_reports\/2013\/wp-content\/blogs.dir\/22\/files\/2013\/07\/park_opv_01.jpg' rel=\"lightbox[1611]\"><img width=\"300\" height=\"258\" src=\"https:\/\/mtlsites.mit.edu\/annual_reports\/2013\/wp-content\/blogs.dir\/22\/files\/2013\/07\/park_opv_01-300x258.jpg\" class=\"attachment-medium size-medium\" alt=\"\" loading=\"lazy\" srcset=\"https:\/\/mtlsites.mit.edu\/annual_reports\/2013\/wp-content\/blogs.dir\/22\/files\/2013\/07\/park_opv_01-300x258.jpg 300w, https:\/\/mtlsites.mit.edu\/annual_reports\/2013\/wp-content\/blogs.dir\/22\/files\/2013\/07\/park_opv_01-220x189.jpg 220w, https:\/\/mtlsites.mit.edu\/annual_reports\/2013\/wp-content\/blogs.dir\/22\/files\/2013\/07\/park_opv_01.jpg 600w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/a><\/p>\n"},"caption":{"rendered":"<p>Figure 1: Composition and device performance of typical organic solar cells using graphene anodes. (a) Schematic diagram of the graphene anode OPV architecture: graphene\/PEDOT:PEG(PC), 40nm\/PEDOT:PSS, 20nm\/DBP, 25nm\/C60, 40nm\/BCP, 8.5nm\/Al, 100nm. (b) Cross-sectional TEM image (left) of the complete device described in (a), with an energy dispersive EDS elemental line scan overlaid on a schematic of the device cross-section (right). (c) Flat-band energy level diagram of the completed OPV device. (d) Current density vs. voltage (J-V) characteristics of a representative graphene device (using D-HIL, black) compared with ITO reference cells (red and blue) under simulated AM 1.5G illumination at 100 mW\u2219cm-2, illustrating comparable performances.<\/p>\n"},"alt_text":"","media_type":"image","mime_type":"image\/jpeg","media_details":{"width":600,"height":516,"file":"2013\/07\/park_opv_01.jpg","sizes":{"thumbnail":{"file":"park_opv_01-150x150.jpg","width":150,"height":150,"mime_type":"image\/jpeg","source_url":"https:\/\/mtlsites.mit.edu\/annual_reports\/2013\/wp-content\/blogs.dir\/22\/files\/2013\/07\/park_opv_01-150x150.jpg"},"medium":{"file":"park_opv_01-300x258.jpg","width":300,"height":258,"mime_type":"image\/jpeg","source_url":"https:\/\/mtlsites.mit.edu\/annual_reports\/2013\/wp-content\/blogs.dir\/22\/files\/2013\/07\/park_opv_01-300x258.jpg"},"post-thumbnail":{"file":"park_opv_01-150x150.jpg","width":150,"height":150,"mime_type":"image\/jpeg","source_url":"https:\/\/mtlsites.mit.edu\/annual_reports\/2013\/wp-content\/blogs.dir\/22\/files\/2013\/07\/park_opv_01-150x150.jpg"},"abstract-thumb":{"file":"park_opv_01-220x189.jpg","width":220,"height":189,"mime_type":"image\/jpeg","source_url":"https:\/\/mtlsites.mit.edu\/annual_reports\/2013\/wp-content\/blogs.dir\/22\/files\/2013\/07\/park_opv_01-220x189.jpg"},"full":{"file":"park_opv_01.jpg","width":600,"height":516,"mime_type":"image\/jpeg","source_url":"https:\/\/mtlsites.mit.edu\/annual_reports\/2013\/wp-content\/blogs.dir\/22\/files\/2013\/07\/park_opv_01.jpg"}},"image_meta":{"aperture":0,"credit":"","camera":"","caption":"","created_timestamp":0,"copyright":"","focal_length":0,"iso":0,"shutter_speed":0,"title":""}},"post":1610,"source_url":"https:\/\/mtlsites.mit.edu\/annual_reports\/2013\/wp-content\/blogs.dir\/22\/files\/2013\/07\/park_opv_01.jpg","_links":{"self":[{"href":"https:\/\/mtlsites.mit.edu\/annual_reports\/2013\/wp-json\/wp\/v2\/media\/1611"}],"collection":[{"href":"https:\/\/mtlsites.mit.edu\/annual_reports\/2013\/wp-json\/wp\/v2\/media"}],"about":[{"href":"https:\/\/mtlsites.mit.edu\/annual_reports\/2013\/wp-json\/wp\/v2\/types\/attachment"}],"author":[{"embeddable":true,"href":"https:\/\/mtlsites.mit.edu\/annual_reports\/2013\/wp-json\/wp\/v2\/users\/370"}],"replies":[{"embeddable":true,"href":"https:\/\/mtlsites.mit.edu\/annual_reports\/2013\/wp-json\/wp\/v2\/comments?post=1611"}]}}