Open Access. Powered by Scholars. Published by Universities.®
Semiconductor and Optical Materials Commons™
Open Access. Powered by Scholars. Published by Universities.®
- Discipline
-
- Physical Sciences and Mathematics (16)
- Physics (12)
- Electrical and Computer Engineering (11)
- Electronic Devices and Semiconductor Manufacturing (10)
- Condensed Matter Physics (4)
-
- Nanoscience and Nanotechnology (4)
- Optics (4)
- Atomic, Molecular and Optical Physics (3)
- Chemical Engineering (3)
- Chemistry (3)
- Nanotechnology Fabrication (3)
- Polymer and Organic Materials (3)
- Electromagnetics and Photonics (2)
- Materials Chemistry (2)
- Mechanical Engineering (2)
- Other Materials Science and Engineering (2)
- Analytical, Diagnostic and Therapeutic Techniques and Equipment (1)
- Applied Mathematics (1)
- Bioimaging and Biomedical Optics (1)
- Biomaterials (1)
- Biomedical Engineering and Bioengineering (1)
- Catalysis and Reaction Engineering (1)
- Complex Fluids (1)
- Computational Engineering (1)
- Computer Engineering (1)
- Computer Sciences (1)
- Diagnosis (1)
- Institution
-
- University of Arkansas, Fayetteville (4)
- University of Nevada, Las Vegas (4)
- Air Force Institute of Technology (3)
- Old Dominion University (3)
- California Polytechnic State University, San Luis Obispo (2)
-
- City University of New York (CUNY) (2)
- University of Kentucky (2)
- Binghamton University (1)
- Dartmouth College (1)
- Georgia Academy of Science (1)
- Illinois Math and Science Academy (1)
- Portland State University (1)
- Rochester Institute of Technology (1)
- University of Arkansas Little Rock (1)
- University of Denver (1)
- University of Malaya (1)
- University of North Florida (1)
- Virginia Commonwealth University (1)
- Wilfrid Laurier University (1)
- Publication Year
- Publication
-
- Theses and Dissertations (4)
- Electrical & Computer Engineering Faculty Research (3)
- Electrical & Computer Engineering Theses & Dissertations (3)
- Graduate Theses and Dissertations (3)
- Dissertations, Theses, and Capstone Projects (2)
-
- Chemical and Materials Engineering Faculty Publications (1)
- Chemistry Faculty Publications (1)
- Dartmouth College Ph.D Dissertations (1)
- Data (1)
- Electronic Theses and Dissertations (1)
- Faculty Publications (1)
- Georgia Journal of Science (1)
- Graduate Dissertations and Theses (1)
- Master's Theses (1)
- Materials Engineering (1)
- Mechanical and Materials Engineering Faculty Publications and Presentations (1)
- Physics Undergraduate Honors Theses (1)
- Student Publications & Research (1)
- Student Works (2010-2019) (1)
- Theses and Dissertations (Comprehensive) (1)
- UNF Graduate Theses and Dissertations (1)
- Undergraduate Research Opportunities Program (UROP) (1)
- Publication Type
Articles 31 - 32 of 32
Full-Text Articles in Semiconductor and Optical Materials
A Stochastic Model For Crystal-Amorphous Transition In Low Temperature Molecular Beam Epitaxial Si(111), R. Venkatasubramanian, Suresh Gorantla, S. Muthuvenkatraman, Donald L. Dorsey
A Stochastic Model For Crystal-Amorphous Transition In Low Temperature Molecular Beam Epitaxial Si(111), R. Venkatasubramanian, Suresh Gorantla, S. Muthuvenkatraman, Donald L. Dorsey
Electrical & Computer Engineering Faculty Research
Molecular beam epitaxial Si (111) grown below a certain temperature result in amorphous structure due to the limited surface mobility of atoms in finding correct epitaxial sites. In spite of many experimental and theoretical studies, the mechanism of crystal‐amorphous transition and its dynamics related to the growth conditions are not well understood. In this article, we present a theoretical model based on the formation of stacking fault like defects as a precursor to the amorphous transition of the layer. The model is simulated based on a stochastic model approach and the results are compared to that of experiments for temperatures …
A Novel Technique For Deep Level Characterization Of High-Resistivity Semiconductor Materials, Sridhar Panigrahi
A Novel Technique For Deep Level Characterization Of High-Resistivity Semiconductor Materials, Sridhar Panigrahi
Electrical & Computer Engineering Theses & Dissertations
An improved photo induced current transient spectroscopy (PICTS) technique is developed for studying deep level parameters in high-resistivity semiconductor materials. A new digital data acquisition approach and improvement in the cryogenics of the system have enabled us, for the first time in our laboratory, to detect CuA level in a copper doped silicon compensated gallium arsenide (GaAs:Si:Cu) sample. The digital approach improves both the signal to noise ratio (S/N) and the efficiency of the system. Also, multiple PICTS spectra in a single thermal cycle can be obtained. In the present work, various doped and undoped gallium arsenide ( GaAs) and …