tag:blogger.com,1999:blog-19092890.post7685530331142982350..comments2024-03-28T17:41:43.970+02:00Comments on Image Sensors World: Fraunhofer Prepares Black Silicon Spin-offVladimir Koifmanhttp://www.blogger.com/profile/01800020176563544699noreply@blogger.comBlogger3125tag:blogger.com,1999:blog-19092890.post-29859102463801280392012-10-08T22:50:44.533+02:002012-10-08T22:50:44.533+02:00Well there's a surprise! These processes seem ...Well there's a surprise! These processes seem like a perfect way of creating surface traps!<br /><br />I presume that they do some kind of thermal annealing, or maybe even pinning, after the laser process, but it's hard to imagine that the damage can be repaired.Anonymousnoreply@blogger.comtag:blogger.com,1999:blog-19092890.post-40331544423535426552012-10-08T15:40:34.154+02:002012-10-08T15:40:34.154+02:00Minority carrier lifetime is also critical in thes...Minority carrier lifetime is also critical in these devices. So QE looks great -- lots of absorption. But, low carrier yield.Eric R Fossumhttps://www.blogger.com/profile/09740612324630105312noreply@blogger.comtag:blogger.com,1999:blog-19092890.post-52861784875113318692012-10-08T13:13:51.720+02:002012-10-08T13:13:51.720+02:000.3% in solar cell efficiency but 300% in QE!0.3% in solar cell efficiency but 300% in QE!Anonymousnoreply@blogger.com