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MRS Symposium E: Fundamentals of Novel Oxide/Semiconductor Interfaces

The interfaces between oxides and semiconductors are important to a number of emerging technologies and are becoming all the more critical as devices scale into the nanometer regime. Concurrent with advances in incorporating new gate dielectrics in traditional Si technology, a considerable number of other applications for novel oxide/semiconductor interfaces are currently being considered. These include ferroelectric/semiconductor interfaces for novel sensors and oxide/compound semiconductor interfaces for field-effect transistors. Numerous research efforts are focused on understanding and exploiting the properties of novel oxide/semiconductor interfaces that fulfill the stringent requirements for these and other applications. The goal of this symposium is to bring together researchers involved with novel oxide/semiconductor interfaces, including, but not limited to, traditional Si-based devices. Of particular interest for this symposium are contributions on fundamental growth studies, atomic scale structural characterization, simulation and modeling of interfaces, and novel physical characterization methods of defects.

Papers are anticipated in the following areas:

· Epitaxial growth of oxides on semiconductors (including SiGe, SiC, Ge, Si, GaAs, GaN) and semiconductors on oxides
· Growth and physical characterization of alternative gate dielectrics for Si-based devices
· Fundamental growth studies of amorphous and polycrystalline metal oxides
· Atomic and electronic structure calculations of semiconductor/oxide interfaces
· Experimental and theoretical studies of interfaces and defects
· New developments in physical characterization methods for ultrathin oxides and interfaces
· Novel heterostructures
· Novel devices incorporating semiconductor/oxide interfaces
· Chemical stability of oxide/semiconductor interfaces
· Piezoelectric/semiconductor integration including MEMS
· Ferroelectric/semiconductor integration including FRAMs
· Modeling of growth and interfaces
· Oxynitrides in combination with alternative high-k oxides

Joint sessions are anticipated with Symposia C: Ferroelectric Thin Films XII, Y: GaN and Related Alloys, Z: Progress in Compound Semiconductor Materials III-Electronic and Optoelectronic Applications, and KK: Atomic Scale Materials Design-Modeling and Simulation.

Invited speakers (partial list) include: Israel Baumvol (UFRGS, Brazil), Matt Copel (IBM), Brent Gila (Univ. of Florida), Supratik Guha (IBM), Yong Liang (Motorola), T.P. Ma (Yale Univ.), Gerd Norga (IBM Zürich, Switzerland), Jasprit Singh (Univ. of Michigan), and Akira Toriumi (Univ. of Tokyo, Japan).

Symposium Organizers

Susanne Stemmer
University of California, Materials Dept., Santa Barbara, CA 93106-5050
Tel 805-893-6128, Fax 805-893-8502, stemmer@mrl.ucsb.edu

Cammy R. Abernathy
University of Florida, Dept. of Materials Science and Engineering, 100 Rhines Hall, Gainesville, FL 32611
Tel 352-846-1087, Fax 352-846-1182, caber@ufl.edu

Evgeni Gusev
IBM T.J. Watson Research Center, P.O. Box 218, Yorktown Heights, NY 10598
Tel 914-945-1168, Fax 914-945-2141, gusev@us.ibm.com

Darrell G. Schlom
The Pennsylvania State University, Dept. of Materials Science & Engineering, 108 Materials Research Institute Bldg., University Park, PA 16803-6602
Tel 814-863-8579, Fax 814-863-0618, schlom@ems.psu.edu

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