<\/a><\/p>\n"},"caption":{"rendered":"Figure 2: (a) Measured IV curves of the HEMT embedded in resonator (b) Measured frequency response of resonator, in air. The transconductance, g_m = Y_21-Y_12 , is suppressed when the 2DEG under the drive electrode is depleted.<\/p>\n"},"alt_text":"","media_type":"image","mime_type":"image\/png","media_details":{"width":545,"height":631,"file":"2013\/07\/popa_switchablepiezo_02.png","sizes":{"thumbnail":{"file":"popa_switchablepiezo_02-150x150.png","width":150,"height":150,"mime_type":"image\/png","source_url":"https:\/\/mtlsites.mit.edu\/annual_reports\/2013\/wp-content\/blogs.dir\/22\/files\/2013\/07\/popa_switchablepiezo_02-150x150.png"},"medium":{"file":"popa_switchablepiezo_02-259x300.png","width":259,"height":300,"mime_type":"image\/png","source_url":"https:\/\/mtlsites.mit.edu\/annual_reports\/2013\/wp-content\/blogs.dir\/22\/files\/2013\/07\/popa_switchablepiezo_02-259x300.png"},"post-thumbnail":{"file":"popa_switchablepiezo_02-150x150.png","width":150,"height":150,"mime_type":"image\/png","source_url":"https:\/\/mtlsites.mit.edu\/annual_reports\/2013\/wp-content\/blogs.dir\/22\/files\/2013\/07\/popa_switchablepiezo_02-150x150.png"},"abstract-thumb":{"file":"popa_switchablepiezo_02-190x220.png","width":190,"height":220,"mime_type":"image\/png","source_url":"https:\/\/mtlsites.mit.edu\/annual_reports\/2013\/wp-content\/blogs.dir\/22\/files\/2013\/07\/popa_switchablepiezo_02-190x220.png"},"full":{"file":"popa_switchablepiezo_02.png","width":545,"height":631,"mime_type":"image\/png","source_url":"https:\/\/mtlsites.mit.edu\/annual_reports\/2013\/wp-content\/blogs.dir\/22\/files\/2013\/07\/popa_switchablepiezo_02.png"}},"image_meta":{"aperture":0,"credit":"","camera":"","caption":"","created_timestamp":0,"copyright":"","focal_length":0,"iso":0,"shutter_speed":0,"title":""}},"post":1515,"source_url":"https:\/\/mtlsites.mit.edu\/annual_reports\/2013\/wp-content\/blogs.dir\/22\/files\/2013\/07\/popa_switchablepiezo_02.png","_links":{"self":[{"href":"https:\/\/mtlsites.mit.edu\/annual_reports\/2013\/wp-json\/wp\/v2\/media\/1517"}],"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=1517"}]}}