Literature DB >> 28467091

Synthesis of Nonaggregating HgTe Colloidal Quantum Dots and the Emergence of Air-Stable n-Doping.

Guohua Shen1, Menglu Chen1, Philippe Guyot-Sionnest1.   

Abstract

Nonaggregating HgTe colloidal quantum dots are synthesized without thiols as stabilizing ligands. The dots are spherical with a size tunability from 4.8 to 11.5 nm. When the results from optical and electrochemical measurement are combined, air-stable n-doping is observed in large sizes of HgTe quantum dots, which is attributed to the Hg-rich surface.

Entities:  

Year:  2017        PMID： 28467091     DOI： 10.1021/acs.jpclett.7b00775

Source DB:  PubMed          Journal:  J Phys Chem Lett        ISSN： 1948-7185            Impact factor:   6.475


  2 in total

1.  Infrared photoconduction at the diffusion length limit in HgTe nanocrystal arrays.

Authors:  Audrey Chu; Charlie Gréboval; Yoann Prado; Hicham Majjad; Christophe Delerue; Jean-Francois Dayen; Grégory Vincent; Emmanuel Lhuillier
Journal:  Nat Commun       Date:  2021-03-19       Impact factor: 14.919

2.  Synthesis of IR-emitting HgTe quantum dots using an ionic liquid-based tellurium precursor.

Authors:  Hassan Mirzi; Simon M Fairclough; Richard J Curry; Sarah J Haigh; Mark Green
Journal:  Nanoscale Adv       Date:  2021-06-28
  2 in total

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