Skip to main content

Dr. Justin Bergfield

Associate Professor
Office
MLT Moulton Hall 311
  • About
  • Education
  • Awards & Honors
  • Selected Research

Biography

M.Sc. Oxford University, Oxford (England)
PhD University of Arizona, Tucson AZ (USA)
Founder of Correlated Quanta (CQuanta),LLC.

Current Courses

PHY 102.003 Atoms To Galaxies

PHY 102.004 Atoms To Galaxies

PHY 390.030 Computational Research In Physics

PHY 318.001 Methods Of Computational Science

PHY 418.001 Methods Of Computational Science

PHY 490.030 Research Development in Physics

PHY 307.001 Seminar In Physics

PHY 407.001 Seminar in Physics

PHY 425.001 Statistical Mechanics

Teaching Interests & Areas

I love teaching. I especially like the challenge of communicating new concepts and methods to students and the fulfillment that comes when it is clear that a student comprehends an idea and has adopted it as their own. I believe that education enriches people’s lives and is a necessary component for a happy, productive society. I also believe that as educators, we must find the most effective ways to lead people toward educating themselves. As a professor, I believe I have a unique responsibility both to show students the salient aspects and techniques of a field, and to communicate (in as unbiased a way as possible) the active debate which led to the modern perspectives in that field. In my opinion, the latter point is especially important since a major goal in my teaching is to develop a student’s ability to translate interest into knowledge through reasoning.

Research Interests & Areas

My group's research interests focus on systems where uniquely quantum resources, such as non-classical correlations (entanglement) and matter wave effects (superposition, interference), can be used to overcome classical design challenges or avoid them entirely. We develop the theories and codes necessary to investigate the entropy, charge, and spin transport through molecular junctions, open quantum systems composed of macroscopic electrodes coupled to microscopic molecules.

These systems are ideal for investigating the interplay between strongly correlated matter, quantum nonequilibrium thermodynamics, and information theory since quantum effects typically dominate a molecular junction’s response (even at room temperature) and can be harnessed via molecular design or junction symmetry. With our theories we study both fundamental and applied aspects of thermoelectric, spintronic, and “entanglement generation” quantum computing devices.

PhD Optical Science, Physics; Thesis: "Many-body Theory of Electrical, Thermal and Optical Response of Molecular Heterojunctions"; Advisor: Prof. Charles Stafford

University of Arizona
Tucson, Arizona

MS Condensed Matter Physics; Thesis: "Spectrographic and Temporal Studies of Semiconducting Nanostructures"; Advisor: Prof. Robert Taylor

Oxford University
Oxford, England

John A. Dossey Award for Outstanding Teaching by a Tenured Faculty Member (Nomination)

Illinois State University
2025

ISU Faculty Research Award (FRA)

Illinois State University
2024

ISU Faculty Research Award (FRA)

Illinois State University
2022

Air Force Research Laboratory (AFRL)

Air Force Research Laboratory
2018

ISU Pre-tenure Faculty Initiative Grant (PFIG)

Illinois State University
2018

ISU New Faculty Initiative Grant (NFIG)

Illinois State University
2016

Air Force Research Laboratory (AFRL) Grant

Air Force Research Laboratory
2016

Northwestern University Nonequilibrium Research Center Fellowship

Northwestern University
2012

Invited speaker at the American Physical Society (APS) March Meeting

American Physical Society
2010

Rolyn Optics Outstanding Graduate Teaching Assistant Award

University of Arizona
2007

Rotary International Ambassadorial Scholarship to University of Oxford, England

Rotary Foundation
2005

Rolyn Optics Outstanding Teaching Excellence Award

University of Arizona
2005

Grants and Contracts

RUI: Quantum Information of Interference Features in Transport
Justin Bergfield.
National Science Foundation. September 2024 - 2027
RUI: Quantum Enhanced Thermoelectric Response of Molecule-based Systems
Justin Bergfield.
National Science Foundation. July 2019 - July 2021

Journal Article

Many-Body Effects in a Molecular Quantum NAND Tree
Justin Bergfield.
Quantum Reports, 7 (4), 45, (2025), https://doi.org/10.3390/quantum7040045
Quantum Interference Supernodes, Thermoelectric Enhancement, and the Role of Dephasing
Justin Bergfield.
Entropy, 27 (10), 1000, (2025), https://doi.org/10.3390/e27101000
Thermoelectric Enhancement of Series-Connected Cross-Conjugated Molecular Junctions
Justin Bergfield.
Entropy, 27 (10), 1040, (2025), https://doi.org/10.3390/e27101040
When Dephasing Fails: Thermodynamic Consequences of Decoherence Models in Quantum Transport
Justin Bergfield, Eren Erdogan.
The Journal of Chemical Physics, 163 (16), 164104, (2025), https://doi.org/10.1063/5.0295479
Heat transport at the nanoscale and ultralow temperatures - implications for quantum technologies
Danial Majidi, Justin P Bergfield, Ville Maisi, Herve Courtois.
Applied Physics Letters, 124 (14), (2024)
Identifying Quantum Interference Effects from Joint Conductance–Thermopower Statistics
Justin Bergfield.
Nano Letters, (2024), https://doi.org/10.1021/acs.nanolett.4c04439
Quantum Interference Enhancement of the Spin-Thermopower
Nathan Bennett, Joshua Hendrickson, Justin Bergfield.
ACS Nano, 18 (18), (2024)
Quantum Interference Enhanced Chemical Responsivity in Single‐Molecule Dithienoborepin Junctions
Masoud Baghernejad, Colin Van Dyck, Justin Bergfield, David R. Levine, Agnes Gubicza, John D. Tovar, Michel Calame, Peter Broekmann, Wenjing Hong.
Chemistry – A European Journal, 25 (66), 15141-15146, (2019), 10.1002/chem.201903315
Emergence of Fourier's Law of Heat Transport in Quantum Electron Systems
Sosuke Inui, Charles Stafford, Justin Bergfield.
ACSNano, (2018)
Signatures of Plexcitonic States in Molecular Electroluminescence
Justin Bergfield, Joshua Hendrickson.
Nature Scientific Reports, (2018)
Harnessing Quantum Interference in Molecular Dielectric Materials
Justin Bergfield, Henry Heitzer, Colin Van Dyck, Tobin Marks, Mark Ratner.
ACS Nano, 9, 6412-6418, (2015)
Tunable Quantum Temperature Oscillations in Graphene Nanostructures
Justin Bergfield, Mark Ratner, Charles Stafford, Maximilliano Di Ventra.
Phys. Rev. B, (2015)

Presentations

Entropic Consequences of Quantum Interference
Justin Bergfield.
University of Arizona Condensed Matter Meeting, Tucson, AZ, March, 2025
Quantum Interference Enhancement of the Spin-dependent Thermoelectric Response
Justin Bergfield, Joshua Hendrickson, Runa Bennett.
March Meeting, Minneapolis, MN, March 6, 2024
Quantum Thermoelectric Enhancement of Acyclic Cross-conjugated polymers
Riley Wasler, Justin Bergfield.
ISU Research Symposium, Normal, IL, April, 2023
Quantum Enhancement of the Spin-Thermopower in Single-Molecule Junctions
Justin Bergfield.
APS March Meeting, Las Vegas, NV, March 7, 2023
Quantum Information of Interference in Quantum Transport
Justin Bergfield.
APS March Meeting, Chicago, March 17, 2022
Harnessing Quantum Correlations with Molecular Electronics
Justin Bergfield.
Invited Speaker at University of Colorado at Colorado Springs, Online, December, 2020
Scanning Thermoelectric Microscope Theory
Justin Bergfield, Daniel Mueller.
ISU Reseach Symposium, Normal, IL, April, 2020
Quantum Interference Enhancement of Spin-Thermopower II
Justin Bergfield, Nathan Bennett.
ISU Research Symposium, Normal, IL, April, 2020
Harnessing Quantum Correlations with Molecular Electronics
Justin Bergfield.
Invited Talk, El Paso, TX, January, 2020
Developing a Thermoelectric Microscope
Justin Bergfield, Daniel Mueller.
NexSTEM Conference, Normal, IL, November, 2019
Emergence of Fourier’s law of heat transport in quantum electron systems
Justin Bergfield.
American Vacuum Society (AVS) Prairie Chapter Symposium, Champaign, il, September, 2019
Quantum interference enhancement of the spin-thermopower
Justin Bergfield, Nathan Bennett.
American Vacuum Society (AVS) Prairie Chapter Symposium, Champaign, IL, September, 2019
Quantum Interference Enhancement of Spin-Thermopower
Justin Bergfield, Nathan Bennett.
ISU Research Symposium, Normal, IL, April, 2019
Scanning Thermoelectric Microscope Theory
Justin Bergfield, Chris Sams.
ISU Research Symposium, Normal, IL, April, 2019
Identifying Quantum Interference Effects from thermoelectric transport II
Justin Bergfield, Cody Olsen.
ISU Undergraduate Research Symposium, Normal IL, April 9, 2018
THERMOELECTRIC SIGNATURES OF DNA NUCLEOTIDE II
Justin Bergfield, Colin Sellers.
ISU Undergraduate Research Symposium, Normal IL, April 9, 2018
Signatures of Plexcitonic States in Molecular Electroluminesce
Justin Bergfield.
APS March Meeting, Los Angeles, CA, March 7, 2018
IDENTIFYING QUANTUM INTERFERENCE EFFECTS FROM THERMOELECTRIC TRANSPORT STATISTICS
Justin Bergfield, Grant Mabrey.
ISU Undergraduate Research Symposium, Normal IL, April 6, 2017
QUANTUM THERMOELECTRIC ENHANCEMENT OF ACYCLIC CROSS-CONJUGATED POLYMERS
Justin Bergfield, Jonas Chavez.
ISU Undergraduate Research Symposium, Normal IL, March 31, 2017
THE THEORY OF THE SCANNING THERMOELECTRIC MICROSCOPE
Justin Bergfield, Alex Rahe.
ISU Undergraduate Research Symposium, Normal IL, March 31, 2017
THERMOELECTRIC SIGNATURES OF DNA NUCLEOTIDES
Justin Bergfield, Colin Sellers.
ISU Undergraduate Research Symposium, Normal IL, March 31, 2017
Identifying Quantum Interference Effects from thermoelectric transport
Justin Bergfield, Grant Mabrey.
ISU Research Symposium, Normal, IL, April 6, 2016
Quantum thermoelectric enhancement of acyclic cross-conjugated polymers
Justin Bergfield, Jonas Chaves.
ISU Research Symposium, Normal, IL, April 6, 2016
Thermoelectric Signature of DNA Nucleotides
Justin Bergfield, Colin Sellers.
ISU Research Symposium, Normal, IL, April 6, 2016
Tunable Quantum Temperature Oscillations in Graphene and Carbon Nanoribbons
Justin Bergfield.
APS March Meeting, Baltimore, MD, March 15, 2016