Literature DB >> 32328604

Room-temperature doping of ytterbium into efficient near-infrared emission CsPbBr1.5Cl1.5 perovskite quantum dots.

Shuangyi Zhao1, Yubo Zhang, Zhigang Zang.   

Abstract

Herein, we present a two-step method to dope various amounts of Yb into CsPbBr1.5Cl1.5 QDs at room temperature. It is found that the CsPbBr1.5Cl1.5 QDs can exhibit strong ∼990 nm near-infrared (NIR light) emission, and the NIR photoluminescence quantum yield (PLQY) is able to reach ∼90% when 10% Yb is doped in the CsPbBr1.5Cl1.5 QDs.

Entities:  

Year:  2020        PMID： 32328604     DOI： 10.1039/d0cc01193b

Source DB:  PubMed          Journal:  Chem Commun (Camb)        ISSN： 1359-7345            Impact factor:   6.222


  2 in total

1.  Color tuning of Bi3+-doped double-perovskite Ba2(Gd1-x ,Lu x )NbO6 (0 ≤ x ≤ 0.6) solid solution compounds via crystal field modulation for white LEDs.

Authors:  Xufang Tang; Dingfeng Jin; Jun Zhao; Min Jin
Journal:  RSC Adv       Date:  2020-07-06       Impact factor: 4.036

2.  A novel and facile synthesis strategy for highly stable cesium lead halide nanowires.

Authors:  Ranran Zhou; Chi-An Cheng; Siying Qiu; Jiayi Chen; Kun Nie; Mengyun Wu; Panlong Lin; Hua Wang; Luoxin Wang; Lefu Mei
Journal:  RSC Adv       Date:  2021-08-25       Impact factor: 3.361
  2 in total

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