High-performance solar cells with lower cost

Chinese researchers have developed solar cells which are high efficiency and lower cost. Nano Energy Journal – Modulation-doped ZnO as high performance electron-selective layer for efficient silicon heterojunction solar cells Highlights • The Li-doped ZnO (Li-ZnO) layer was fabricated by a simple, mild and efficient solution process, and the work function was tuned precisely in a relative large range (from 4.15 to 3.85 eV). • The contact resistivity (ρc) was dramatically decreased from 100 mΩ cm2 to 18 mΩ·cm2 for n-Si/Li-ZnO/Al structure with optimized Li concentration. • Remarkable efficiency of 15.1% and open-circuit voltage of 643 mV, for the solution-proceeded PEDOT: PSS/Si heterojunction solar

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The Only Version of Return of the King Worth Watching Missing From Max After Streaming Bug

Screenshot: Warner Bros. Bad news for Max subscribers who’ve made re-watching The Lord of the Rings extended editions an annual New Year tradition: the third film in the trilogy, The Return of the King — which just celebrated its 20th anniversary! —is only available to stream in its theatrical version. No ancient evil is to blame, thankfully; it’s an unspecified “tech issue,” according to a Max spokesperson who responded to a comment request from Vulture after the issue was noted by dismayed fans on Reddit . The fact that The Return of the King extended edition is merely temporarily unavailable is actually good news given Max’s track record for removing content in the past, and the explanation makes sense considering The Fellowship of the Ring and The Two Towers remain available in both their theatrical and extended editions. The Max spokesperson assured Vulture that The Return of the King extended edition will be, ah, returning soon to the service, though as of this writing i...

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You Can Visit Freddy Fazbear's Pizza in Hollywood

Image: Universal Pictures Just in time for Halloween and for the release of Blumhouse and Universal Pictures’ Five Nights at Freddy ’s fans can visit a pop-up location of the fictional franchise from the game and film. That’s right, a Freddy Fazbear’s Pizza has mysteriously appeared in Hollywood. Like in the game and upcoming film, it’s a run-down spot that’s been closed down due to some mysterious activity within. Unfortunately, you can’t actually go in unless you’re hired as a security guard (kidding)—it’s just a facade for photo-ops you can visit. Check out the video captured by deadboifilms on TikTok below at the location on Sunset Blvd in Hollywood (near the Chateau Marmont Hotel). If you want to encounter the animatronic band of fuzzy and totally friendly creatures from the game, you’ll have to visit Universal Studios Hollywood Halloween Horror Nights, there’s a walk-through in the DreamWorks theater lobby that’s been taken over by Blumhouse which features the real Jim ...

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