Quadruple-band synglisis enables high thermoelectric efficiency in earth-abundant tin sulfide crystals [0.03%]
四重带隙synglisis使地球丰富的硫化锡晶体具有高热电效率
Shan Liu,Shulin Bai,Yi Wen et al.
Shan Liu et al.
Thermoelectrics have been limited by the scarcity of their constituent elements, especially telluride. The earth-abundant, wide-bandgap (Eg ≈ 46 kBT) tin sulfide (SnS) has shown promising performance in its crystal form. We improved the th...
Stephen Fletcher,Tegan Evans
Stephen Fletcher
The lack of consensus at the United Nations (UN) global plastics treaty negotiations in December may seem like a setback, but declaring the talks a failure is premature. The process has not collapsed but has been extended, with further nego...
Photonic axion insulator [0.03%]
光子轴子绝缘体
Gui-Geng Liu,Subhaskar Mandal,Xiang Xi et al.
Gui-Geng Liu et al.
Axions, hypothetical elementary particles that remain undetectable in nature, can arise as quasiparticles in three-dimensional crystals known as axion insulators. Previous implementations of axion insulators have largely been limited to two...
John Bistline,Aaron Bergman,Geoffrey Blanford et al.
John Bistline et al.
Emissions reductions may be met with relatively small costs.
Losing ground [0.03%]
失去优势地位
Warren Cornwall
Warren Cornwall
Starved of sediment and losing protective reeds, the Mississippi River's sprawling delta could soon vanish.
Warren Cornwall
Warren Cornwall
In Science Journals [0.03%]
科学期刊中的内容
Jesse Smith,Marc S Lavine,Bianca Lopez et al.
Jesse Smith et al.
Highlights from the Science family of journals.
In Other Journals [0.03%]
他刊述评
Corinne Simonti,L Bryan Ray,Peter Stern et al.
Corinne Simonti et al.
Editors' selections from the current scientific literature.
Finding my true strength [0.03%]
发现真正的自己
Lan Nguyen Chaplin
Lan Nguyen Chaplin