Literature DB >> 27711381

Dual-mode crystal-bound and X-type passivation of quantum dots.

Michael J Turo1, Xiao Shen2, Nazharie K Brandon1, Stephanie Castillo3, Amadou M Fall4, Sokrates T Pantelides5, Janet E Macdonald1.   

Abstract

In this report, we present a new path to the control of quantum dot surface chemistry that can lead to a better understanding of nanoscale interfaces and the development of improved photocatalysts. Control of the synthetic methodology leads to QDs that are concomitantly ligated by crystal-bound organics at the surface anion sites and small X-type ligands on the surface cation sites.

Entities:  

Year:  2016        PMID： 27711381      PMCID： PMC5494846          DOI： 10.1039/c6cc05951a

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


  18 in total

1.  Preparation of a ZnS shell on CdSe quantum dots using a single-molecular ZnS precursor.

Authors:  Johannes R Dethlefsen; Anders Døssing
Journal:  Nano Lett       Date:  2011-04-21       Impact factor: 11.189

Review 2.  Core/Shell semiconductor nanocrystals.

Authors:  Peter Reiss; Myriam Protière; Liang Li
Journal:  Small       Date:  2009-02       Impact factor: 13.281

3.  Nanocrystal structure. The coordination chemistry of nanocrystal surfaces.

Authors:  Jonathan Owen
Journal:  Science       Date:  2015-02-06       Impact factor: 47.728

4.  Hybrid passivated colloidal quantum dot solids.

Authors:  Alexander H Ip; Susanna M Thon; Sjoerd Hoogland; Oleksandr Voznyy; David Zhitomirsky; Ratan Debnath; Larissa Levina; Lisa R Rollny; Graham H Carey; Armin Fischer; Kyle W Kemp; Illan J Kramer; Zhijun Ning; André J Labelle; Kang Wei Chou; Aram Amassian; Edward H Sargent
Journal:  Nat Nanotechnol       Date:  2012-07-29       Impact factor: 39.213

5.  Hydroxylation of the surface of PbS nanocrystals passivated with oleic acid.

Authors:  Danylo Zherebetskyy; Marcus Scheele; Yingjie Zhang; Noah Bronstein; Christopher Thompson; David Britt; Miquel Salmeron; Paul Alivisatos; Lin-Wang Wang
Journal:  Science       Date:  2014-05-29       Impact factor: 47.728

6.  Metal-free inorganic ligands for colloidal nanocrystals: S2-, HS-, Se2-, HSe-, Te2-, HTe-, TeS3(2-), OH-, and NH2- as surface ligands.

Authors:  Angshuman Nag; Maksym V Kovalenko; Jong-Soo Lee; Wenyong Liu; Boris Spokoyny; Dmitri V Talapin
Journal:  J Am Chem Soc       Date:  2011-06-17       Impact factor: 15.419

7.  Colloidal nanocrystal synthesis and the organic-inorganic interface.

Authors:  Yadong Yin; A Paul Alivisatos
Journal:  Nature       Date:  2005-09-29       Impact factor: 49.962

8.  Photochemical instability of CdSe nanocrystals coated by hydrophilic thiols.

Authors:  J Aldana; Y A Wang; X Peng
Journal:  J Am Chem Soc       Date:  2001-09-12       Impact factor: 15.419

9.  Synthesis of metal-selenide nanocrystals using selenium dioxide as the selenium precursor.

Authors:  Ou Chen; Xian Chen; Yongan Yang; Jared Lynch; Huimeng Wu; Jiaqi Zhuang; Y Charles Cao
Journal:  Angew Chem Int Ed Engl       Date:  2008       Impact factor: 15.336

10.  Crystal-bound vs surface-bound thiols on nanocrystals.

Authors:  Michael J Turo; Janet E Macdonald
Journal:  ACS Nano       Date:  2014-09-23       Impact factor: 15.881
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  2 in total

1.  Surface-Engineered Cationic Nanocrystals Stable in Biological Buffers and High Ionic Strength Solutions.

Authors:  Ryan M Dragoman; Marcel Grogg; Maryna I Bodnarchuk; Peter Tiefenboeck; Donald Hilvert; Dmitry N Dirin; Maksym V Kovalenko
Journal:  Chem Mater       Date:  2017-10-16       Impact factor: 9.811

2.  Boosting the Near-Infrared Emission of Ag2S Nanoparticles by a Controllable Surface Treatment for Bioimaging Applications.

Authors:  Irene Zabala Gutierrez; Christoph Gerke; Yingli Shen; Erving Ximendes; Miguel Manso Silvan; Riccardo Marin; Daniel Jaque; Oscar G Calderón; Sonia Melle; Jorge Rubio-Retama
Journal:  ACS Appl Mater Interfaces       Date:  2022-01-20       Impact factor: 9.229
  2 in total

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