BEGIN:VCALENDAR VERSION:2.0 PRODID:-//hacksw/handcal//NONSGML v1.0//EN TZ:+00 BEGIN:VEVENT DTSTART:20221207T000000Z DTEND:20221207T000000Z SUMMARY:Next Generation Materials for Solar Photovoltaics 2023: Oral abstract deadline due before 7th December 2022 LOCATION:The °ÄÃÅÁùºÏ²Ê¿ª½±¼Ç¼,London,United Kingdom END:VEVENT END:VCALENDAR