Study on the Relation of Lattice Constant Dependence on the Grain Size in Some Nanocrystallites of Perovskite Structures

Yu Hua Zhu

doi:10.4028/www.scientific.net/AMR.271-273.1343

Paper Titles

A Case of Course Group Construction for Information Engineering Specialty
p.1326

Research on Electronic Circuit Education Using Multimedia
p.1330

Design of a Digital Watermarking Scheme Based on Logistic Mapping
p.1334

Test of a Digital Watermarking Scheme Based on Logistic Mapping
p.1339

Study on the Relation of Lattice Constant Dependence on the Grain Size in Some Nanocrystallites of Perovskite Structures
p.1343

Investigation Report on Offering Physics Course in Science and Engineering Professions in the Secondary Vocational Schools
p.1349

OpenGL’s Application in Solid State Physics Courseware Development
p.1355

Small Supermarket Purchase-Sell-Stock Management System Design Based on Multi-Level Pattern Structure
p.1358

Optimal Mathematical Model of Beverage Automatic Canning
p.1362

HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 271-273Study on the Relation of Lattice Constant...

Study on the Relation of Lattice Constant Dependence on the Grain Size in Some Nanocrystallites of Perovskite Structures

Abstract:

The influence of grain size on the lattice constant in some nanocrystallites of perovskite structure was studied in experiment. Some nanometer ultra fine particles of CaMnO3, Nd0.67Sr0.33MnO3 and Nd0.67Sr0.33Mn0.9Cu0.1O3 were prepared by sol-gel method, which were characterized by XRD, thus phase compositions, lattice constants and grain sizes could be obtained. It was found that their lattice constants all decreased with the decreasing grain sizes. In the end, this phenomenon were explained by the binding energy theory.

You might also be interested in these eBooks

View Preview

Info:

Periodical:

Advanced Materials Research (Volumes 271-273)

Pages:

1343-1348

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.271-273.1343

Citation:

Cite this paper

Online since:

July 2011

Authors:

Yu Hua Zhu

Keywords:

Grain Size, Lattice Constant, Nanocrystallite, Perovskite Structure, Phase Composition, Sol-Gel Method

Export:

RIS, BibTeX

Price:

Permissions CCC:

Request Permissions

Permissions PLS:

Request Permissions

Сopyright:

Citation:

References

[1] Xiangyou Ge, Ping Li, Wang Xiaojie et al. Journal of Applied Optics, Issue 5(2006), pp.376-379+404, In Chinese.

Google Scholar

[1] Xiangyou GE, Ping LI, Xiaojie WANG et al. Journal of Applied Optics, Issue 5(2006), pp.376-379+404, In Chinese.

Google Scholar

[2] Guofeng Yang, Aimin Sun, Dongxing Shen et al. Cryogenics and Superconductivity. Issue 5(2007), pp.515-519, In Chinese.

Google Scholar

[3] Yang Ruzeng, XU Lixin. Journal of Tongji University(Natural Science), Issue 10(2007), pp.1425-1429, In Chinese.

Google Scholar

[4] WANG Ming-gang, TIAN Su-gui, YU Xing-fu. Journal of Materials Engineering, Issue S2(2009), pp.79-82, In Chinese.

Google Scholar

[5] Yang hua, Wang Zichen, Song Lizhu et al. Phys D: Apply Phys, Vol. 29 (1996), p.574, In Chinese.

Google Scholar

[6] ZHANG Ning, DING Weiping, TAN Xilin et al . Science in China, Ser. A, Vol. 28(1998), pp.373-378, In Chinese.

Google Scholar

[7] TANG Guide, HOUDenglu, NIE Xiangfu. Journal of Beijing Normal University (Natural Science), Vol. 34(special) (1998), pp.35-37, In Chinese.

Google Scholar

[8] Xianyu, Wen-xu, Li Bao-he, Qian Zheng-nan, Jin Han-min. J. Appl. Phys. 1999, 86: 5164, In Chinese.

Google Scholar

[9] B. D. Cullity: Element of X-ray diffraction(Addison-Wesley Publishing Company, Inc. Reading Massachusetts, 1978: 100).

Google Scholar

[10] Pan Daoai, Zhao Chengda, Zheng Zaixing: Meterial Structure (Higher education press, China, 2004: 543, In Chinese).

Google Scholar