Epitaxial BaTiO3 films on silicon for MFSFET applications

Autor: Jamal Ramdani, Jeff Finder, Jun Wang, Jay Curless, Corey Overgaard, Ravi Droopad, B. Ooms, J. A. Hallmark, Zhiyi Yu, Daniel S. Marshall
Rok vydání: 1999
Předmět:
Zdroj: Integrated Ferroelectrics. 27:41-50
ISSN: 1607-8489
1058-4587
Popis: Recently, we have grown epitaxial BaTiO3 films directly on a Si (001) substrate using molecular beam epitaxy (MBE). The films have been characterized both physically (RHEED, XRD, AFM, SE) and electrically (CV & IV). The films show streaky RHEED patterns and sharp X-ray diffraction patterns, indicating epitaxial BTO growth. The leakage current is below 1E-8 A/cm2 at 2V. The CV results show good interface properties. The films exhibit a 0.5V hysteresis in the CV curves.
Databáze: OpenAIRE