Efficient Visible Quasi‐2D Perovskite Light‐Emitting Diodes,Advanced Materials

当前位置： X-MOL 学术 › Adv. Mater. › 论文详情

Our official English website, www.x-mol.net, welcomes your feedback! (Note: you will need to create a separate account there.)

Efficient Visible Quasi‐2D Perovskite Light‐Emitting Diodes
Advanced Materials ( IF 27.4 ) Pub Date : 2016-06-23 , DOI: 10.1002/adma.201601369
Jinwoo Byun ₁ , Himchan Cho ₁ , Christoph Wolf ₁ , Mi Jang ₂ , Aditya Sadhanala ₃ , Richard H. Friend ₃ , Hoichang Yang ₂ , Tae-Woo Lee ₁

Affiliation

Efficient quasi‐2D‐structure perovskite light‐emitting diodes (4.90 cd A⁻¹) are demonstrated by mixing a 3D‐structured perovskite material (methyl ammonium lead bromide) and a 2D‐structured perovskite material (phenylethyl ammonium lead bromide), which can be ascribed to better film uniformity, enhanced exciton confinement, and reduced trap density.