n-π* Transition Carbon Nitride Nanosheets

Long-Lived Shallow Trapping States

Engineered g-CN nanosheets with n-π* transition enable long-lived shallow trapping states, enhancing photocatalytic hydrogen production by a factor of five.

Yan, Chen · Yingpeng, Cheng · Yue, Liu · Yaqian, Wang · Yi, Qu · Jiang, Daochuan · Zhaozhao, Qin · Yuan, Yupeng

Applied Catalysis B: Environmental 2024

Specifications

光催化产氢速率

{'zh': '61.8', 'en': ''} µmol h⁻¹

纳米片提升

{'zh': '5', 'en': ''} 倍

of meV pristine

{'zh': '36', 'en': '50.1'} meV

浅俘获态寿命

{'zh': '565.8', 'en': ''} ps

吸收边红移

{'zh': '600', 'en': ''} nm