EPITAXIAL QUALITY OF C-AXIS AND A-AXIS ORIENTED YBA2CU3O7 FILMS CHARACTERIZATION BY RAMAN SPECTROSCOPY

Dieckmann N.; Lohndorf M.; Bock A.; Kursten R.

首页> 外文期刊>Physica, C. Superconductivity and its applications >EPITAXIAL QUALITY OF C-AXIS AND A-AXIS ORIENTED YBA2CU3O7 FILMS CHARACTERIZATION BY RAMAN SPECTROSCOPY

【24h】

EPITAXIAL QUALITY OF C-AXIS AND A-AXIS ORIENTED YBA2CU3O7 FILMS CHARACTERIZATION BY RAMAN SPECTROSCOPY

机译：拉曼光谱法表征C轴和A轴取向YBA2CU3O7膜的表观质量

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
相似文献
相关主题

摘要

We present a model that describes the epitaxial quality of YBa2Cu3O7 films by three parameters - the c-axis oriented fraction of the film, its degree of in-plane orientation and the degree of in-plane orientation of the remaining a-axis oriented fraction. These parameters can be specified by the relative phonon intensities in polarized Raman spectra. We have determined the epitaxy parameters of a-axis and c-axis oriented laser-deposited YBa2Cu3O7 films on MgO (100) substrates. The accuracy of these parameters has been tested by performing Raman measurements at various rotation angles. The ratio of the intensities of the B-2g and B-3g modes observed on the a-axis oriented film indicates that a-axis growth is preferred to b-axis growth. [References: 23]

机译：我们提出了一个模型，该模型通过三个参数来描述YBa2Cu3O7薄膜的外延质量-薄膜的c轴取向分数，其面内取向度和其余a轴取向分数的面内取向度。这些参数可以通过极化拉曼光谱中的相对声子强度来指定。我们已经确定了在MgO（100）衬底上a轴和c轴定向激光沉积YBa2Cu3O7薄膜的外延参数。这些参数的准确性已通过在各种旋转角度下进行拉曼测量进行了测试。在a轴取向膜上观察到的B-2g和B-3g模式的强度比表明，a轴生长优于b轴生长。 [参考：23]

著录项

来源
《Physica, C. Superconductivity and its applications》 |1995年第4期|共7页
作者
Dieckmann N.; Lohndorf M.; Bock A.; Kursten R.;
展开▼
作者单位

展开▼
收录信息
原文格式 PDF
正文语种 eng
中图分类超导电性;
关键词
High-tc superconductors; Thin-films; Single-crystals; Twin-free; Scattering; Dependence; Anisotropy; Densities; Phonons;

机译：高温超导体;薄膜;单晶;无孪晶;散射;相依性;各向异性;密度;声子;

相似文献

外文文献
中文文献
专利

1. EPITAXIAL QUALITY OF C-AXIS AND A-AXIS ORIENTED YBA2CU3O7 FILMS CHARACTERIZATION BY RAMAN SPECTROSCOPY [J] . Dieckmann N., Lohndorf M., Bock A., Physica, C. Superconductivity and its applications . 1995,第3a4期

机译：拉曼光谱法表征C轴和A轴取向YBA2CU3O7膜的表观质量
2. Photoluminescence and Raman spectroscopy characterization of highly c-axis oriented Mg_xZn_(1-x)O thin films on Pt-coated silicon substrates [J] . Xinman Chen, Hong Zhou, Guangheng Wu, Journal of electroceramics . 2011,第3a4期

机译：Pt涂层硅衬底上高度c轴取向的Mg_xZn_（1-x）O薄膜的光致发光和拉曼光谱表征
3. Photoluminescence and Raman spectroscopy characterization of highly c-axis oriented Mg_xZn_1−xO thin films on Pt-coated silicon substrates [J] . Xinman Chen, Hong Zhou, Guangheng Wu, Journal of Electroceramics . 2011,第3a4期

机译：Pt涂层硅衬底上高c轴取向Mg _{x Zn _{1-x O薄膜的光致发光和拉曼光谱表征}}
4. Preparation and Characterization of c-axis Oriented Epitaxial Bi_2VO_(5.5) Thin Films Prepared by Metalorganic Chemical Vapor Deposition [C] . Katsuyuki ISHIKAWA, Tomohiro SAKAI, Takayuki WATANABE, Asian meeting on electroceramics . 2002

机译：通过金属化学气相沉积制备C轴取向外延Bi_2VO_（5.5）薄膜的制备及表征
5. The morphological, structural and physical properties of ultra-thick C-axis oriented barium ferrite films. [D] . Kranov, Yanko Alexandrov. 2006

机译：超厚C轴取向钡铁氧体薄膜的形貌，结构和物理性能。
6. Epitaxial Non c-Axis Twin-Free Bi2Sr2CaCu2O8+δ Thin Films for Future THz Devices [O] . Kazuhiro Endo, Shunichi Arisawa, Petre Badica 2019

机译：用于未来THz器件的外延非c轴双自由Bi2Sr2CaCu2O8 +δ薄膜
7. Fabrication of c-axis Oriented Epitaxial EuBa2Cu3O7-δ and EuBa2Cu4O8 Films on SrTiO3 (100) Substrate by Molten Hydroxide Method at 450°C [O] . Miyachi Y., Funaki S., Yamada Y. 2015

机译：熔融氢氧化物在450°C下在SrTiO3（100）衬底上制备c轴取向外延EuBa2Cu3O7-δ和EuBa2Cu4O8膜

EPITAXIAL QUALITY OF C-AXIS AND A-AXIS ORIENTED YBA2CU3O7 FILMS CHARACTERIZATION BY RAMAN SPECTROSCOPY

摘要

著录项

相似文献

相关主题

期刊订阅