Studies of heterogeneity properties of selected high-temperature superconductor surfaces

Staszczuk  P; Sternik  D; Chadzynski  GWRobens  EBlachnio  M

首页> 外文期刊>Journal of thermal analysis and calorimetry >Studies of heterogeneity properties of selected high-temperature superconductor surfaces

【24h】

Studies of heterogeneity properties of selected high-temperature superconductor surfaces

机译：Studies of heterogeneity properties of selected high-temperature superconductor surfaces

获取原文

获取原文并翻译 | 示例

掌桥外文数据库（机构版） >>

开具论文收录证明 >>

文献代查 >>

页面导航

摘要
著录项
相关主题

摘要

Nitrogen adsorption measured at 77 K was used to characterize the surface heterogeneity of high-temperature superconductor surfaces. Properties relating to adsorption and porosity of the solids (adsorption capacity, specific surface area, radii and volume of the pores, pore-size distribution function) were determined from nitrogen adsorption-desorption isotherms and atomic force microscopy (AFM) for a series of oxide superconductors. It is shown that the adsorption isotherms of all samples are S-shaped and belong to type II according to the IUPAC classification. On the basis of the nitrogen adsorption isotherms and AFM data, fractal dimensions were determined and correlations found with adsorption and porosity parameters.

著录项

来源
《Journal of thermal analysis and calorimetry》 |2006年第1期|133-136|共4页
作者
Staszczuk P; Sternik D; Chadzynski GWRobens EBlachnio M;
展开▼
作者单位

Marie Curie Sklodowska Univ, Dept Physicochem Solid Surface, Fac Chem, PL-20031 Lublin, Poland;

Wroclaw Tech Univ, PL-50370 Wroclaw, Poland;

Univ Mainz, Inst Anorgan Chem & Analyt Chem, D-55099 Mainz, Germany;

展开▼
收录信息
原文格式 PDF
正文语种英语
中图分类分析化学;
关键词
adsorption capacity; atomic force microscope; fractal dimension; high-temperature superconductor; porosity; sorptometry; FRACTAL DIMENSIONS; Q-TG; NITROGEN ADSORPTION; HGBA2CA2CU3O8+DELTA; LAYERS; ND;

Studies of heterogeneity properties of selected high-temperature superconductor surfaces

摘要

著录项

相关主题

期刊订阅