Abstract
Zero thermal expansion (ZTE) is a desired but rare material property. Herein we report a unique family of inorganic-organic hybrid semiconductors with general formula [ZnSe(L)0.5] (L = organic diamine) that exhibit nearly-zero thermal expansion along the layer-stacking axis in the temperature range of 5-300 K. The unit cell parameters and crystal structures of [ZnSe(en)0.5], [ZnSe(pda)0.5], [ZnSe(bda)0.5], and [ZnSe(ptda)0.5] (en = ethylenediamine, pda = propanediamine, bda = butanediamine, and ptda = pentanediamine) have been refined by the Rietveld method by using powder samples, and their thermal expansion properties have been analyzed and rationalized on the basis of their crystal structures and symmetry. [ZnSe(ptda)0.5] features a very small negative linear thermal expansion coefficient (-7.8 × 10-7 K-1) that approaches the smallest values reported to date. A new family of inorganic-organic hybrid semiconductors α-[ZnSe(L)0.5] (L = ethylenediamine, propanediamine, butanediamine, and pentanediamine) exhibit unique nearly-zero thermal expansion along the layer-stacking axis.
| Original language | English |
|---|---|
| Pages (from-to) | 5966-5971 |
| Number of pages | 6 |
| Journal | European Journal of Inorganic Chemistry |
| Issue number | 36 |
| DOIs | |
| Publication status | Published - Dec 2012 |
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Keywords
- Organic-inorganic hybrid composites
- Selenium
- Semiconductors
- Thermal effects
- Zinc
ASJC Scopus subject areas
- Inorganic Chemistry
Cite this
Nearly-zero thermal expansion along the layer-stacking axis of ZnSe-based inorganic-organic hybrid semiconductor materials. / Zhang, Xiao; Ren, Yang; Roushan, Mojgan; Li, Jing.
In: European Journal of Inorganic Chemistry, No. 36, 12.2012, p. 5966-5971.Research output: Contribution to journal › Article
}
TY - JOUR
T1 - Nearly-zero thermal expansion along the layer-stacking axis of ZnSe-based inorganic-organic hybrid semiconductor materials
AU - Zhang, Xiao
AU - Ren, Yang
AU - Roushan, Mojgan
AU - Li, Jing
PY - 2012/12
Y1 - 2012/12
N2 - Zero thermal expansion (ZTE) is a desired but rare material property. Herein we report a unique family of inorganic-organic hybrid semiconductors with general formula [ZnSe(L)0.5] (L = organic diamine) that exhibit nearly-zero thermal expansion along the layer-stacking axis in the temperature range of 5-300 K. The unit cell parameters and crystal structures of [ZnSe(en)0.5], [ZnSe(pda)0.5], [ZnSe(bda)0.5], and [ZnSe(ptda)0.5] (en = ethylenediamine, pda = propanediamine, bda = butanediamine, and ptda = pentanediamine) have been refined by the Rietveld method by using powder samples, and their thermal expansion properties have been analyzed and rationalized on the basis of their crystal structures and symmetry. [ZnSe(ptda)0.5] features a very small negative linear thermal expansion coefficient (-7.8 × 10-7 K-1) that approaches the smallest values reported to date. A new family of inorganic-organic hybrid semiconductors α-[ZnSe(L)0.5] (L = ethylenediamine, propanediamine, butanediamine, and pentanediamine) exhibit unique nearly-zero thermal expansion along the layer-stacking axis.
AB - Zero thermal expansion (ZTE) is a desired but rare material property. Herein we report a unique family of inorganic-organic hybrid semiconductors with general formula [ZnSe(L)0.5] (L = organic diamine) that exhibit nearly-zero thermal expansion along the layer-stacking axis in the temperature range of 5-300 K. The unit cell parameters and crystal structures of [ZnSe(en)0.5], [ZnSe(pda)0.5], [ZnSe(bda)0.5], and [ZnSe(ptda)0.5] (en = ethylenediamine, pda = propanediamine, bda = butanediamine, and ptda = pentanediamine) have been refined by the Rietveld method by using powder samples, and their thermal expansion properties have been analyzed and rationalized on the basis of their crystal structures and symmetry. [ZnSe(ptda)0.5] features a very small negative linear thermal expansion coefficient (-7.8 × 10-7 K-1) that approaches the smallest values reported to date. A new family of inorganic-organic hybrid semiconductors α-[ZnSe(L)0.5] (L = ethylenediamine, propanediamine, butanediamine, and pentanediamine) exhibit unique nearly-zero thermal expansion along the layer-stacking axis.
KW - Organic-inorganic hybrid composites
KW - Selenium
KW - Semiconductors
KW - Thermal effects
KW - Zinc
UR - http://www.scopus.com/inward/record.url?scp=84871003734&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=84871003734&partnerID=8YFLogxK
U2 - 10.1002/ejic.201200687
DO - 10.1002/ejic.201200687
M3 - Article
AN - SCOPUS:84871003734
SP - 5966
EP - 5971
JO - Chemische Berichte
JF - Chemische Berichte
SN - 0009-2940
IS - 36
ER -