The Department of Physics offers a Doctor of Philosophy in Physics with specializations in different subfields that reflect the forefront research activities of the department, including biological physics, condensed matter physics, elementary particle physics, nanomedicine, and network science. The program for the PhD degree consists of the required coursework, a qualifying examination, a preliminary research seminar, the completion of a dissertation based upon original research performed by the student, and a dissertation defense upon completion of the dissertation. Based on these measures, students are expected to obtain a graduate-level understanding of basic physics concepts and demonstrate the ability to formulate a research plan, communicate orally a research plan, and conduct and present independent research.
The required courses are grouped into two sets, Part 1 and Part 2, having a total of 42 semester hours as a minimum. Part 1 courses (first-year courses) are typically taken prior to the qualifying exam. Students without a master’s degree must complete all Part 1 courses in the first year to remain in good academic standing in the graduate program. Part 2 courses (second-year courses) may be taken before or after passing the qualifying exam.
The minimum grade required for the successful completion of the Part 1 courses is a B (3.000) average. Students will only be allowed to take the qualifying exam if they fulfill this requirement. The minimum grade required for the successful completion of Part 2 (excluding advanced research) is at least a B (3.000) average for the Part 2 courses. The Part 2 courses, including any makeup of grade-point-average deficiencies (see following), must be completed within two calendar years of passing the qualifying exam. The department expects students to complete the bulk of these courses in the first year after the qualifying exam. The cumulative average will be calculated each semester. No more than two courses or 8 semester hours of credit, whichever is greater, may be repeated in order to satisfy the requirement for the PhD degree. A student who does not maintain a 3.000 cumulative average for two consecutive semesters, or is otherwise not making satisfactory progress toward the PhD degree requirements, may be recommended for termination at the discretion of the graduate committee. Within the above limitations, a required course for which a grade of F is received must be repeated with a grade of C or better and may be repeated only once. In calculating the overall cumulative average, all graduate-level course work completed at the time of clearance for graduation will be counted.
Qualifying Exam Requirement
A student who fails to achieve the required B average for the Part 1 courses must petition the graduate committee in order to remain in the graduate program and be eligible to take the qualifying exam. A student who fails to achieve the required B average for the Part 2 courses must petition the graduate committee in order to remain in the graduate program. All students registered in the PhD program are required to pass a qualifying exam. The qualifying exam may include both written and oral parts.
The qualifying exam consists of two parts:
- Part 1: Classical physics (based on classical mechanics and mathematical methods), electromagnetic theory, and statistical physics.
- Part 2: Quantum physics (based on quantum mechanics and its applications) and statistical physics. The content of the qualifying exam will be based on the content of the first-year courses, excluding Principles of Experimental Physics (PHYS 5318). A syllabus is available and on request will be distributed by the graduate coordinator to any student prior to the exam.
The qualifying exam is given twice yearly: once prior to the start of the fall semester and again within the first two weeks of the start of the spring semester. The exam will consist of one day each on Part 1 (classical physics/mathematical methods, electromagnetism, and statistical physics) and Part 2 (quantum physics and statistical physics).
All students enrolled in the PhD program must take the fall qualifying exam after completing their first-year course of study with the required grade-point average. Students taking the exam for the first time must take both Part 1 and Part 2. A student who does not pass the exam on his or her first attempt must pass the exam the next time it is given in order to continue in the PhD program. However, a student who passes one part of the first attempt is not required to repeat that part.
A student who fails the written exam by less than 5 percent of the total possible score on the second attempt for that part will be automatically given an oral exam. A student who fails the written exam by more than 10 percent is excluded from taking an oral exam. These provisions apply separately to Parts 1 and 2 of the exam.
Degree candidacy is established when the student has passed the qualifying examination and completed both the Part 1 and Part 2 course requirements. PhD candidacy may be achieved before completion of the advanced elective if the elective in the student’s specialization is not offered in a given year. The elective must be taken at the next opportunity. PhD degree candidacy is certified by the college. A maximum of five years after the establishment of doctoral degree candidacy is allowed for the completion of degree requirements.
PhD Dissertation Requirement
All PhD students are required to complete a dissertation based upon new and original research in one of the three following options:
- In one of the current theoretical or experimental research programs in the department, under direct supervision of an advisor from the Department of Physics. A dissertation committee will be formed consisting of the advisor, two full-time members of the department, and an additional member, either from within the department or from an outside department or institution.
- In a recognized interdisciplinary field involving another research area of the university, under the direct supervision of a faculty member in that field. In this case, an interdisciplinary committee is formed under the approval of the graduate committee, consisting of the direct supervisor, a departmental advisor, one other member of the department, and an additional member of either the department or the external department.
- In an area of applied research in one of the industrial or high-technology laboratories associated with the department’s industrial PhD program. The direct supervisor is associated with the institution where the research is performed. In this case, a dissertation advisory committee is established by the graduate committee, consisting of the direct supervisor, the departmental advisor, and two other members of the department.
PhD students must select their departmental advisor no later than the end of the spring semester of their second year or their second semester after having passed the qualifying examination, whichever comes first. This process should start as soon as the student has identified a field of research or has passed the qualifying exam.
PhD Dissertation Committee, Preliminary Thesis Proposal, and Preliminary Research Seminar
By the end of the spring semester of the third year or the second semester in which the student is enrolled for PhD dissertation, whichever comes first, each PhD student must have an approved dissertation committee and thesis proposal.
The student (with the aid and approval of his or her thesis advisor) will submit a PhD thesis proposal to the graduate committee clearly outlining a plan to carry out new and original research in the context of previously published research in the scientific literature and also describe the methodologies to be employed. The thesis proposal is limited to 15 pages or less, including references. A proposed makeup of the dissertation committee will be submitted at the same time.
The graduate committee will evaluate the merit of the proposal and make recommendations for improvements when necessary, including any changes to the composition of the dissertation committee. No more than two submissions for a particular proposal may be made. In the case where a revised proposal does not meet a minimum academic standard that provides a basis for making such improvements, the graduate committee may instruct the student to select a different thesis topic or advisor.
After approval by the graduate committee, the proposal is circulated to the general faculty for comments. If the graduate coordinator receives any objections, the proposal will be referred back to the graduate committee for final resolution.
After the proposal and dissertation committee have been approved, the student will make a public presentation of the material in the preliminary research seminar before the dissertation committee in a format open to the full department and advertised one week in advance. The dissertation committee will then meet in closed session to evaluate the seminar. The preliminary research seminar must take place no later than the semester after the thesis proposal is approved and, normally, in the same semester.
In the event that the dissertation advisor is changed, a new committee must be formed, with the approval of the graduate committee, and a new preliminary research seminar given.
PhD Dissertation Defense
The dissertation defense consists of a public presentation, followed by a question period conducted by the dissertation committee and limited to them and the department faculty. The date of the dissertation presentation must be publicized and a copy of the thesis deposited with the graduate secretary at least one week prior to the defense. If during this posting period or in the two business days following the defense a written objection to the thesis is lodged with the department chair by a member of the faculty, the chair may appoint an ad hoc postdefense review committee to provide advice on the scientific issues raised by the objection. Students should note that they must be registered for Dissertation or Dissertation Continuation during the semester in which they defend their dissertation and that they should schedule their defenses well in advance of the end of the semester in order to accommodate the review/waiting period and the time required to deposit the thesis.
The final dissertation defense is held in accordance with the College of Science regulations.
Students must petition in writing through the graduate committee to the director of graduate student services for all transfer credit. A copy of an official transcript must be attached to the Request for Transfer Credit form. A maximum of 8 semester hours of credit obtained at another institution may be accepted toward the PhD degree provided that the credits transferred consist of a grade of B or better, are graduate-level courses, have been earned at an accredited U.S. institution, and have not been used toward any other degree. Grades are not transferred.
Course waivers may be accepted toward the PhD degree course requirements, though they will not change the numbers of credits required for the program. The student must have received a B grade or better in equivalent graduate-level core courses that have been earned at an accredited institution. Students must petition in writing to the graduate committee for all course waivers and provide documentation in the form of official transcripts to support their petition.
The residence requirement is satisfied by at least one year of full-time graduate work (i.e., enrollment in PhD Dissertation, for two consecutive semesters). Students must be continually enrolled throughout the pursuit of the dissertation.
A PhD candidate may spend one year in a participating high-technology, industrial, or government laboratory immediately after passing the PhD qualifying examination. In this program, the student is expected to remain in touch with the university by taking one course per semester at the university and by frequent contact with a faculty advisor. After the one-year paid internship, the student returns to the university to do the dissertation. Eligibility for this program is contingent on acceptance both by the department and by the external laboratory.
Bachelor’s Degree Entrance
Complete all courses and requirements listed below unless otherwise indicated.
Two qualifying examinations
Preliminary research seminar proposal with proposed dissertation committee
Preliminary research seminar talk
|PHYS 7210||Introduction to Research in Physics||0|
|PHYS 7301||Classical Mechanics/Math Methods||4|
|PHYS 7302||Electromagnetic Theory||4|
|PHYS 7315||Quantum Theory 1||4|
|PHYS 5318||Principles of Experimental Physics||4|
|PHYS 7210||Introduction to Research in Physics||0|
|PHYS 7305||Statistical Physics||4|
|PHYS 7316||Quantum Theory 2||4|
|Complete two of the following:||8|
|Elementary Particle Physics|
|Condensed Matter Physics|
|Biological Physics 1|
Students may elect to pursue one of the following specialization options. Students must have a faculty mentor and preapproval to enroll in the specialization courses.
|Requires 10 semester hours||10|
|Complete the following:|
|Complete one of the following:|
|Topics: Elementary Particle Physics and Cosmology|
|Topics: Condensed Matter Physics|
|Biological Physics 2|
|Requires 10 semester hours||10|
|Introduction to Nanomedicine Science and Technology|
|Network Science Option|
|Requires 10 semester hours||10|
|Complex Networks and Applications|
|Biological Physics 1|
|Complete the following (repeatable) course twice:|
|Then register for the following course every term until graduation:|
|PHYS 9996||Dissertation Continuation||0|
Program Credit/GPA Requirements
42 total semester hours required
Minimum 3.000 GPA required
PhD Specialization Options
By approval of the graduate committee, a specialization in biological physics may take a graduate course in biology, physics, or chemistry from an approved course list instead of Biological Physics 2 (PHYS 7741). Additional appropriate courses may also be substituted by approval of the physics graduate committee.
Students who take Biological Physics 1 (PHYS 7731) and Biological Physics 2 (PHYS 7741) or an approved BIOL or CHEM course will receive a PhD in physics with a biological physics specialization (if it is desired to list a specialization).1
Students who take Elementary Particle Physics (PHYS 7323) and Topics: Elementary Particle Physics and Cosmology (PHYS 7733) will receive a PhD in physics with a particle physics specialization (if it is desired to list a specialization).1
Students who take Condensed Matter Physics (PHYS 7324) and Topics: Condensed Matter Physics (PHYS 7734) will receive a PhD in physics with a condensed matter physics specialization (if it is desired to list a specialization).1
Students who take Complex Networks and Applications (PHYS 5116) and Network Science Data (PHYS 7331) will receive a PhD in physics with a network science specialization (if it is desired to list a specialization).1
Students who take Introduction to Nanomedicine Science and Technology (NNMD 5270) and Nanomedicine Research Techniques (NNMD 5370) will receive a PhD in physics with a nanomedicine specialization (if it is desired to list a specialization).1
All other combinations that meet the criteria for graduation result in a general PhD in physics. Multiple specializations are allowed if the individual requirements for each specialization are met.
Note that the specialization will not appear on the degree diploma or on the official transcript but can be listed as the field of study on CVs and grant proposals.