[{"itemType":"task","number":"1","published_number":"1","title":"The interplay between 2D materials and ferroelectric materials","result":"","resultStatus":"","lock":false,"status":"published","taskId":"77230","isOptional":"0","type":"video","isTaskFree":"0","watchLimitRemaining":false,"replayStatus":"","activityStartTimeStr":"","activityStartTime":"","activityLength":"01:07:01","activityEndTime":"","fileStorage":"cloud","isTaskTryLookable":0,"isSingleTaskLesson":true}]
