English
 
User Manual Privacy Policy Disclaimer Contact us
  Advanced SearchBrowse

Item

ITEM ACTIONSEXPORT
  Effect of the crystal structure of small precursor particles on the growth of β-NaREF4 (RE = Sm, Eu, Gd, Tb) nanocrystals.

Voß, B., Nordmann, J., Uhl, A., Komban, R., & Haase, M. (2013). Effect of the crystal structure of small precursor particles on the growth of β-NaREF4 (RE = Sm, Eu, Gd, Tb) nanocrystals. Nanoscale, 5, 806-812. doi:10.1039/C2NR33083K.

Item is

Basic

show hide
Item Permalink: http://hdl.handle.net/11858/00-001M-0000-000E-CA67-1 Version Permalink: http://hdl.handle.net/11858/00-001M-0000-0027-C861-E
Genre: Journal Article

Files

show Files
hide Files
:
1690358.pdf (Publisher version), 847KB
 
File Permalink:
-
Name:
1690358.pdf
Description:
-
Visibility:
Restricted (Max Planck Institute for Biophysical Chemistry (Karl Friedrich Bonhoeffer Institute), MBPC; )
MIME-Type / Checksum:
application/pdf
Technical Metadata:
Copyright Date:
-
Copyright Info:
-
License:
-
:
1690358_suppl.pdf (Publisher version), 2MB
Name:
1690358_suppl.pdf
Description:
-
Visibility:
Public
MIME-Type / Checksum:
application/pdf / [MD5]
Technical Metadata:
Copyright Date:
-
Copyright Info:
-
License:
-

Locators

show
hide
Description:
-

Creators

show
hide
 Creators:
Voß, B., Author
Nordmann, J., Author
Uhl, A.1, Author              
Komban, R., Author
Haase, M., Author
Affiliations:
1Biomedical NMR Research GmbH, MPI for biophysical chemistry, Max Planck Society, ou_578634              

Content

show
hide
Free keywords: -
 Abstract: The origin of the narrow particle size distributions obtained in the oleic acid-based synthesis of hexagonal phase β-NaREF4 nanocrystals (RE = Sm, Eu, Gd, Tb) has been investigated. Compared to the standard synthesis, the growth conditions were simplified by using small purified particles of either α-NaREF4 (cubic phase) or β-NaREF4 (hexagonal phase) as single-source precursors, thereby avoiding the complications arising from the simultaneous presence of molecular educts and intermediately formed small particles. The study shows that α-phase as well as β-phase particles grow by Ostwald-ripening but narrow particle size distributions of the β-NaREF4 product particles are only obtained when α-phase precursor particles are employed. Since the small particles are also formed as intermediate products in the standard synthesis of β-NaSmF4, β-NaEuF4, β-NaGdF4 and β-NaTbF4 particles, their crystal phase is an important parameter to obtain a narrow size distribution in these systems.

Details

show
hide
Language(s): eng - English
 Dates: 2013
 Publication Status: Published in print
 Pages: -
 Publishing info: -
 Table of Contents: -
 Rev. Method: Peer
 Identifiers: DOI: 10.1039/C2NR33083K
 Degree: -

Event

show

Legal Case

show

Project information

show

Source 1

show
hide
Title: Nanoscale
Source Genre: Journal
 Creator(s):
Affiliations:
Publ. Info: -
Pages: - Volume / Issue: 5 Sequence Number: - Start / End Page: 806 - 812 Identifier: -