Details
| Originalsprache | Englisch |
|---|---|
| Seiten (von - bis) | 107-127 |
| Seitenumfang | 21 |
| Fachzeitschrift | Zeitschrift fur Kristallographie - Crystalline Materials |
| Jahrgang | 232 |
| Ausgabenummer | 1-3 |
| Publikationsstatus | Veröffentlicht - 1 Feb. 2017 |
Abstract
In many cases, limitations in conventional synthesis routes hamper the accessibility to materials with properties that have been predicted by theory. For instance, metastable compounds with local non-equilibrium structures can hardly be accessed by solid-state preparation techniques often requiring high synthesis temperatures. Also other ways of preparation lead to the thermodynamically stable rather than metastable products. Fortunately, such hurdles can be overcome by mechanochemical synthesis. Mechanical treatment of two or three starting materials in high-energy ball mills enables the synthesis of not only new, metastable compounds but also of nanocrystalline materials with unusual or enhanced properties such as ion transport. In this short review we report about local structures and ion transport of oxides and fluorides mechanochemically prepared by high-energy ball-milling.
ASJC Scopus Sachgebiete
- Physik und Astronomie (insg.)
- Physik der kondensierten Materie
- Werkstoffwissenschaften (insg.)
- Chemie (insg.)
- Anorganische Chemie
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in: Zeitschrift fur Kristallographie - Crystalline Materials, Jahrgang 232, Nr. 1-3, 01.02.2017, S. 107-127.
Publikation: Beitrag in Fachzeitschrift › Artikel › Forschung › Peer-Review
}
TY - JOUR
T1 - Structure and ion dynamics of mechanosynthesized oxides and fluorides
AU - Wilkening, Martin
AU - Düvel, André
AU - Preishuber-Pflügl, Florian
AU - Da Silva, Klebson
AU - Breuer, Stefan
AU - Šepelák, Vladimir
AU - Heitjans, Paul
N1 - Copyright: Copyright 2018 Elsevier B.V., All rights reserved.
PY - 2017/2/1
Y1 - 2017/2/1
N2 - In many cases, limitations in conventional synthesis routes hamper the accessibility to materials with properties that have been predicted by theory. For instance, metastable compounds with local non-equilibrium structures can hardly be accessed by solid-state preparation techniques often requiring high synthesis temperatures. Also other ways of preparation lead to the thermodynamically stable rather than metastable products. Fortunately, such hurdles can be overcome by mechanochemical synthesis. Mechanical treatment of two or three starting materials in high-energy ball mills enables the synthesis of not only new, metastable compounds but also of nanocrystalline materials with unusual or enhanced properties such as ion transport. In this short review we report about local structures and ion transport of oxides and fluorides mechanochemically prepared by high-energy ball-milling.
AB - In many cases, limitations in conventional synthesis routes hamper the accessibility to materials with properties that have been predicted by theory. For instance, metastable compounds with local non-equilibrium structures can hardly be accessed by solid-state preparation techniques often requiring high synthesis temperatures. Also other ways of preparation lead to the thermodynamically stable rather than metastable products. Fortunately, such hurdles can be overcome by mechanochemical synthesis. Mechanical treatment of two or three starting materials in high-energy ball mills enables the synthesis of not only new, metastable compounds but also of nanocrystalline materials with unusual or enhanced properties such as ion transport. In this short review we report about local structures and ion transport of oxides and fluorides mechanochemically prepared by high-energy ball-milling.
KW - Ball milling
KW - Conductivity
KW - Nanocrystalline ceramics
KW - NMR
KW - Non-equilibrium phases
KW - ball milling
KW - conductivity
KW - nanocrystalline ceramics
KW - non-equilibrium phases.
UR - http://www.scopus.com/inward/record.url?scp=85011924182&partnerID=8YFLogxK
U2 - 10.1515/zkri-2016-1963
DO - 10.1515/zkri-2016-1963
M3 - Article
AN - SCOPUS:85011924182
VL - 232
SP - 107
EP - 127
JO - Zeitschrift fur Kristallographie - Crystalline Materials
JF - Zeitschrift fur Kristallographie - Crystalline Materials
SN - 2194-4946
IS - 1-3
ER -