Wright State University
2011-12
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Physics

Introduction

The Department of Physics offers two programs of graduate study leading either to the Master of Science or to the Master of Science in Teaching degree. The Master of Science degree program is a research-based master’s program with a required thesis. It prepares graduates for employment in private or government laboratories, or for further graduate work. The department participates in PhD programs in Biomedical Sciences, Engineering, and Environmental Sciences.

Admission

Master of Science - Physics

For admission to graduate study in physics leading to the M.S. degree, candidates must:
1. Meet the requirements of the Graduate School.

2. Hold a B.S. or B.A. If the degree is not in Physics, the graduate studies committee may impose additional requirements.

3. Be recommended for admission by the graduate studies committee of the physics department.


Master of Science in Teaching

For admission to graduate study leading to the M.S.T. degree, candidates must:
1. Meet the requirements of the graduate school.

2. Present evidence of completion of an introductory physics sequence equivalent to the PHY 240, 242, 244, and 260 sequence at Wright State.

3. Have received certification or provisional licensure to teach.

Prior teaching experience is not required but is strongly recommended.

Degree Requirements

Master of Science - Physics

To be awarded the M.S. degree in physics, candidates for the degree must:

1. Meet the degree requirements of the Graduate School.

2. Complete 45 credit hours of course work listed as available for graduate credit. 36 hours must be physics courses numbered 680 and above, and must include PHY 680, 681, 682, 710, 711, and 712, and no more than 15 hours of PHY 899 (Research).

3. Must complete any course or study requirement imposed at admission.

4. Pass a thesis defense administered by the advisory committee over research work and any topics in the core physics curriculum the committee may deem appropriate.

5. Present an approved thesis to the graduate school.

Details concerning program selection, student evaluation, thesis requirements, and orientation examination may be obtained from the Department of Physics.

Master of Science in Teaching

To be awarded the M.S.T. degree in physics, the candidate must:
1. Meet the requirements of the graduate school for award of a degree.

2. Complete 45 credit hours of course work listed for graduate credit. 36 hours must be for physics courses numbered 620 and above, including PHY 646, 647, 746, 747; and no more than nine hours of PHY899.

3. Submit a report on a research project that was approved by an advisory committee.

4. Successfully complete an examination on the research project administered by an advisory committee.

MST Research Project

Each student, under the direction of the advisory committee and an advisor approved by this committee, is responsible for planning and satisfactorily completing a research project in the areas of physics or the teaching of physics. This project may consist of one of the following:
1. Research into more effective means for the presentation of physics in the classroom.

2. Development of groups of classroom experiments or demonstrations.

3. Writing texts or other classroom materials.

4. Original experimental or theoretical research in an area of physics.

Details concerning program selection, student evaluation, thesis requirements, may be obtained from the Department of Physics.

Performance Standards

Graduate students in good standing in physics must maintain a cumulative average of 3.0. A grade of C is considered a minimum passing grade. Candidates whose average is below 3.0 after 12 hours of graduate work will be placed on probationary status; they will be removed from this status when the average of 3.0 is earned. Students whose average is below a 3.0 after 18 hours of graduate work may be asked to withdraw from the program.

Faculty

Professors
Elliot Brown, solid state electronics (Fellow, APS, IEEE)
Gregory Kozlowski, superconductivity and nanostructures
Lok C. Lew Yan Voon (chair), theoretical physics, solid state
Allen G. Hunt, geophysics
Thomas E. Skinner, nuclear magnetic resonance

Research Professors
Jane L. Fox, atmospheric physics (Fellow, AGU)
David C. Look, semiconductor and device physics (Fellow, APS)

Associate Professors
Beth Basista, physics education
Jerry D. Clark, atomic physics, quantum electronics
Gary C. Farlow, solid state, ion implantation
Brent D. Foy, biomedical physics
Kathy Koenig, physics education
Douglas T. Petkie, molecular spectroscopy
Sarah Tebbens, geophysics

Research Associate Professors
Zhaoqiang Fang, semiconductor and device physics
Naum I. Gershenzon, geophysics and mathematical physics

Assistant Professors
Jason Deibel, terahertz physics
Ivan Medvedev, molecular/terahertz spectroscopy
Sachiko Tosa, physics education

Research

Research Areas
The Department of Physics is involved in five broad areas of research: solid state/materials physics, spectroscopy (optical/laser, molecular/terahertz, and nuclear magnetic resonance), computational biology, geophysics/atmospheric physics, and physics education. Many of these involve significant collaboration with researchers at the Air Force Research Laboratories (AFRL).

Research in solid state/materials physics include semiconductors, superconductors and nanostructures,and solid state sensors. The materials considered include Si, GaAs, GaN, ZnO SiC silicene, and graphene. Research in semiconductors includes high speed electronic transport, and radiation damage characterized by Deep Level Transient Spectroscopy, Photoluminescence, and Hall Conductivity techniques. Research in superconductors is centered on the processing and preparation of high-temperature superconducting materials. It involves the enhancement of the critical current density and the study of pinning mechanisms and relaxation effects and their dependence on the microstructure of the material. Research into nanostructures involves calculation of band structures and fabrication of metallic nanoparticles using the solution-phase method, electrochemical deposition, and condensation techniques. Research in solid-state sensor devices involves all aspects of device analysis and design including the basic solid-state physics, optimal sensor geometry and coupling (electromagnetic, thermal, acoustic, etc), noise mechanisms, and readout electronics. Emphasis is placed on high-frequency to infrared devices, with THz sensors as the focus area. Both detectors (e.g., novel pyroelectric materials and capacitor arrays) and sources (e.g., novel ultrafast photoconductive switches and photomixers) are being pursued.

Research in the spectroscopy laboratories focuses on temporal and wavelength resolved spectroscopy. Specific research areas include terahertz spectroscopy and the study of high band gap semiconductor materials with techniques of photoreflectance, photoabsorption, and photoluminescence. In addition theoretical and computational studies are directed toward the understanding of energy and particle flow in gas discharge plasmas. Research in the Molecular Spectroscopy Laboratory includes high-resolution spectroscopy, chemical physics, remote and in-situ sensing and molecular collisions. Experimental studies are in the millimeter-wave region of the electromagnetic spectrum on molecules related to the ozone chemistry of the upper atmosphere and astrophysics-related molecules found in the interstellar medium. Research into nuclear magnetic resonance (NMR) covers theoretical and computational studies of nuclear spin dynamics, yielding new methods for increasing the information yield of NMR experiments and imaging protocols.

Research in computational biology includes quantitative modeling of biological processes at the molecular, cellular, and organ level. Bioinformatics research on cellular genomic, proteomic, and metabolomic responses to interventions is done in association with scientists at Wright- Patterson Air Force base and other departments at Wright State University

Research into the physics of the earth is conducted in cooperation with the department of Earth and Environmental Sciences and the Environmental Science Ph.D. program. Subjects addressed include multi-phase flow in porous media, optical and transport properties of real media, sediment transport in turbulent flow, and coupled ocean-atmospheric phenomena. In a broader sense this research addresses the questions of the relative roles of non-linear physics, stochastic forcing, and heterogeneous surroundings in fundamental natural phenomena. Research in atmospheric physics includes the physics, chemistry, and evolution of planetary atmospheres. Mathematical and computational methods are used, utilizing data from satellites and planetary probes to construct models of planetary atmospheres, including the earth’s atmosphere.

Research in physics education encompasses undergraduate physics curriculum and in-service teacher professional development. Research on undergraduate physics curriculum includes the development of courses for both pre-service teachers and undergraduate science majors and the study of the effectiveness of these courses at increasing student understanding and retention. Research focusing on in-service teachers involves the development of professional development programs and the study of their effectiveness at instilling best teaching practices in the K-12 classroom and subsequent student achievement.

Graduate School
E344 Student Union
Voice: (937) 775-2976
Fax: (937) 775-2453
E-mail: wsugrad@wright.edu
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