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Thermally evaporated perovskite/silicon tandems via formamidinium eutectic

By: Chao Luo · Rui He · Luo Ran · Jingcong Hu · Yuduan Wang · Yu Shi · Yi Mo · Cheng Yan · Yuxin Yao · Zihao Zhu · Chenxia Kan · Xinyi Du · Ling Kai Lee · Qilin Zhou · Nengxu Li · Xiuxiu Niu · Fengtao Pei · Ming Lin · Xi Wang · Jinxi Chen · Zhenrong Jia · Tao Wang · Zijing Dong · Xiao Guo · Meng Xin · Xinyu Zhang · Yuhui Jiang · Peng Gao · Keli Wang · Yabin Ma · Zhen Guan · Jing Wei · Sai Bai · Yu Chen · Wan-Jian Yin · Qing Zhao · Zhigang Xie · Xueling Zhang · Yifeng Chen · Jifan Gao · Yi Hou

5 August 2026 at 01:00

Nature, Published online: 05 August 2026; doi:10.1038/s41586-026-10970-1

Thermally evaporated perovskite/silicon tandems via formamidinium eutectic

Upcycling of polyvinyl chloride into polyalphaolefin lubricants

Nature

By: Eric Munyaneza Nuwayo · Connor Thompson · Abby Civiello · Adrian DiMarco · Jingtao Zhang · Seungjoo Lee · Gugyeong Sung · Tridip Das · Yue Zhang · Clark Vu · Shelby Koshak · John B. Matson · Ali Erdemir · William A. Goddard III · Xi Chen · Guoliang Liu

5 August 2026 at 01:00

Nature, Published online: 05 August 2026; doi:10.1038/s41586-026-10867-z

A mild chemical process upcycles polyvinyl chloride waste into polyalphaolefin lubricants with tunable properties, offering an economical route to plastic recycling and improved carbon circularity.