Gradient RP-2D/3D Heterostructure

In situ buried-interface passivation

A gradient Ruddlesden-Popper 2D/3D heterostructure formed in situ at the buried interface of wide-bandgap perovskite, enhancing current matching, efficiency, and stability of perovskite/silicon tandems.

Zheng, Jianzha · Wang, Yousheng · Qiaoyan, Ma · Li, Yang · Peng, Yinghui · Daxin, Xiao · Zhu, Hongbing · Li, Zijia · Duan, Weiyuan · Lambertz, Andreas · Chen, Shi · Kaining, Ding · Mai, Yaohua

ACS Energy Letters 2026

Specifications

认证效率

{'zh': '32.46', 'en': ''} %

电流失配

{'zh': '0.1', 'en': ''} %

Advantages

Operational lifetime T90 exceeding 1508 h