Literature DB >> 27165565

Highly stable, luminescent core-shell type methylammonium-octylammonium lead bromide layered perovskite nanoparticles.

Saikat Bhaumik1, Sjoerd A Veldhuis, Yan Fong Ng, Mingjie Li, Subas Kumar Muduli, Tze Chien Sum, Bahulayan Damodaran, Subodh Mhaisalkar, Nripan Mathews.   

Abstract

A new protocol for the synthesis of a highly stable (over 2 months under ambient conditions) solution-processed core-shell type structure of mixed methylammonium-octylammonium lead bromide perovskite nanoparticles (5-12 nm), having spherical shape, color tunability in the blue to green spectral region (438-521 nm) and a high photoluminescence quantum yield (PLQY) of up to 92% is described. The color tunability, high PLQY and stability are due to the quantum confinement imparted by the crystal engineering associated with core-shell nanoparticle formation during growth.

Entities:  

Year:  2016        PMID： 27165565     DOI： 10.1039/c6cc01056c

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


  10 in total

1.  Metal Halide Perovskite Nanocrystals: Synthesis, Post-Synthesis Modifications, and Their Optical Properties.

Authors:  Javad Shamsi; Alexander S Urban; Muhammad Imran; Luca De Trizio; Liberato Manna
Journal:  Chem Rev       Date:  2019-02-13       Impact factor: 60.622

2.  Composition-tuned MAPbBr3 nanoparticles with addition of Cs+ cations for improved photoluminescence.

Authors:  Sai S H Dintakurti; Parth Vashishtha; David Giovanni; Yanan Fang; Norton Foo; Zexiang Shen; Claude Guet; Tze Chien Sum; Tim White
Journal:  RSC Adv       Date:  2021-07-08       Impact factor: 4.036

3.  N-Methylformamide as a Source of Methylammonium Ions in the Synthesis of Lead Halide Perovskite Nanocrystals and Bulk Crystals.

Authors:  Javad Shamsi; Ahmed L Abdelhady; Sara Accornero; Milena Arciniegas; Luca Goldoni; Ajay Ram Srimath Kandada; Annamaria Petrozza; Liberato Manna
Journal:  ACS Energy Lett       Date:  2016-10-21       Impact factor: 23.101

Review 4.  Lead Halide Perovskite Nanocrystals in the Research Spotlight: Stability and Defect Tolerance.

Authors:  He Huang; Maryna I Bodnarchuk; Stephen V Kershaw; Maksym V Kovalenko; Andrey L Rogach
Journal:  ACS Energy Lett       Date:  2017-08-10       Impact factor: 23.101

Review 5.  Carrier Multiplication Mechanisms and Competing Processes in Colloidal Semiconductor Nanostructures.

Authors:  Stephen V Kershaw; Andrey L Rogach
Journal:  Materials (Basel)       Date:  2017-09-18       Impact factor: 3.623

6.  Giant five-photon absorption from multidimensional core-shell halide perovskite colloidal nanocrystals.

Authors:  Weiqiang Chen; Saikat Bhaumik; Sjoerd A Veldhuis; Guichuan Xing; Qiang Xu; Michael Grätzel; Subodh Mhaisalkar; Nripan Mathews; Tze Chien Sum
Journal:  Nat Commun       Date:  2017-05-12       Impact factor: 14.919

7.  Improved Performance of Perovskite Light-Emitting Diodes by Quantum Confinement Effect in Perovskite Nanocrystals.

Authors:  Lung-Chien Chen; Zong-Liang Tseng; Dai-Wei Lin; Yu-Shiang Lin; Sheng-Hui Chen
Journal:  Nanomaterials (Basel)       Date:  2018-06-25       Impact factor: 5.076

Review 8.  Advances in the Stability of Halide Perovskite Nanocrystals.

Authors:  Maning Liu; Anastasia Matuhina; Haichang Zhang; Paola Vivo
Journal:  Materials (Basel)       Date:  2019-11-12       Impact factor: 3.623

9.  Heating-up synthesis of cesium bismuth bromide perovskite nanocrystals with tailored composition, morphology, and optical properties.

Authors:  Donguk Lee; MinHye Kim; Ho-Young Woo; Jiyeon Chae; Dawon Lee; Sanghyun Jeon; Soong Ju Oh; Taejong Paik
Journal:  RSC Adv       Date:  2020-02-17       Impact factor: 3.361

10.  Efficient sky-blue perovskite light-emitting diodes via photoluminescence enhancement.

Authors:  Qi Wang; Xiaoming Wang; Zhi Yang; Ninghao Zhou; Yehao Deng; Jingjing Zhao; Xun Xiao; Peter Rudd; Andrew Moran; Yanfa Yan; Jinsong Huang
Journal:  Nat Commun       Date:  2019-12-10       Impact factor: 14.919
  10 in total

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