Faculty

UNT professors, students and research staff from the departments of Materials Science and Engineering, Mechanical and Energy Engineering, Electrical Engineering, Engineering Technology, Biology, Physics and Chemistry are among the researchers who use the more than two dozen instruments at CART to analyze materials from the micro to atomic level. UNT researchers include:

 

Oliver Chyan
Professor, Chemistry
Research: Dr. Chyan’s group explores new electrochemistry and materials chemistry of metals, semiconductors, oxides, and their composites. The improved understanding of fundamental interfacial properties leads to useful functional designs, such as chemical/biochemical sensors, IC metal interconnects, Cu diffusion barriers, fuel cells and renewable energy.

Teresa Golden
Associate Professor, Chemistry
Group: Golden Group Site
Research: Research interests include the areas of materials and bio analytical chemistry: 1) Production of artificial bone/biodegradable polymer materials with incorporation of drug delivery mechanisms, 2) Production of nanoclay/ceramic nanocomposite powders and films for enhanced mechanical properties and corrosion protection, 3) Characterization and deposition of diamond-like carbon films for corrosion protection and sensor development.

Mohammad Omary
Professor, Chemistry
Cluster: Bio/Nano-Photonics
Group: Omary Group Site
Research: The Omary group research conducts research in three major areas: (1) fundamental spectroscopic and structural studies of luminescent transition metal and lanthanide complexes, (2) molecular electronic devices, and (3) metal-organic framework for adsorption of hydrogen and other gases.
Rob Petros
Assistant Professor, Chemistry
Group: Petros Group Site
Research: Our research is geared toward understanding the impact of nano-topography and surface chemistry at the biotic/abiotic interface. The primary goal is translational research that leads to the design of new materials/carriers for targeted drug delivery and new tools to dictate events occurring at the surface of circulating/implantable biomaterials.
Justin Youngblood
Assistant Professor, Chemistry
Cluster: Renewable Bioproducts 
Research: We are engaged in the design and synthesis of new organic semiconductors. These new compounds will be assembled into materials for electronic devices by methods of templated-assembly and self-assembly. We are particularly interested in the development of plastic solar cells.   
Raj Banerjee
Professor, Materials Science and Engineering
Group: Advanced Metallic Materials
Research: View additional research information
Witold Brostow
Regents Professor, Materials Science and Engineering
Cluster: Renewable BioProducts
Group: LAPOM
Research: Polymer and Composite systems and Materials Science Education
Dr. Wonbong Choi Wonbong Choi
Professor, Materials Science and Engineering (Joint appointment to MEE)
Cluster: Bio/Nano-Photonics
Group: Nanomaterials and Devices Laboratory
Research: View additional research information
Dr. Rick Reidy Rick Reidy
Professor, Materials Science and Engineering
Group: Materials Synthesis and Processing Laboratory 
Research:
  • Supercritical Processing of semiconductor materials
  • Synthesis and characterization of novel porous ceramics for dielectric, sensor and energy applications
  • Ultra-low k dielectrics
  • Anti-bacterial films and wound care materials
  • Flexible body armor materials
  • Electron microscopy and small angle neutron scattering of silica aerogels
  • Properties of photochromic and thermochromic oxides
  • Transport and corrosion properties of high temperature ceramics
  • Liquefied gas-powered vehicles and power systems
Tom Scharf
Associate Professor, Materials Science and Engineering
Group: Laboratory for Moving Mechanical Assemblies
Research:
  • Physical and chemical vapor deposition of ceramic and metallic thin films for moving mechanical assemblies
  • Atomic layer deposition of nanocrystalline solid lubricant thin films for rolling element bearings
  • Micro- & Nano-Tribology studies of solid lubricants and hard coatings
  • MEMS materials and tribology
  • In-situ chemical diagnostic tribology of dry and lubricated contacts using Raman spectroscopy and optical techniques
  • Interfacial studies of surface engineered thin films using FIB/FESEM and HRSTEM
Nigel Shepherd
Associate Professor, Materials Science and Engineering
Group: Optoelectronics and Thin Films Laboratory
Research: View additional research information
Tae-Youl Choi
Assistant Professor, Mechanical and Energy Engineering
Group: Laboratory of Small-Scale Instrumentation
Research: View additional research information
Nandika D’Souza
Professor, Mechanical and Energy Engineering (Joint appointment to MTSE)
Cluster: Renewable BioProducts
Group: Polymer Mechanical and Rheology Laboratory
Research: Professor D’Souza’s main research interests are in the bulk and interfacial properties of heterogeneous materials. Recent and current research areas include: multifunctional composites, environmental friendly packaging, sensor textiles, biocomposites and magnetorheological fluid rheology. The use of functional nanoparticles coupled with functional matrices enables gains in properties that may, on first glance, appear incongruent. Thus comes the laboratory focus in "having one's cake".
View additional research information
Jose Perez
Professor, Physics
Research: Dr. Perez's areas of expertise are nanostructures, quantum dots, carbon nanotubes, carbon and diamond films, ultrahigh vacuum scanning tunneling microscopy, atomic force microscopy, nonlinear dynamics and chaos.
Usha Philipose
Assistant Professor, Physics
Research: By controlling matter on the nanometer length scale, we can realize our goal of tuning material properties to specific applications. My research focus is on the synthesis of wide and narrow band gap semiconductor nanowires. These one dimensional structures exhibit novel properties on account of their large surface area, reduced dimensionality and possible quantum confinement effects. Detailed strutural, optical and electronic characterization of these nanostructures provides information on their intrinsic properties and their suitablity in potential nanoscale device applications. We aim to synthesize alloyed and heterostructured semiconductor nanostructures and study the effect of structure on their optical and electronic properties. Potential applications of such nanostructures include sensors, photovoltaics, lasers, opto-electronic and spintronic devices.

 

 

Bibhudutta Rout
Assistant Professor, Physics
Research: Dr. Rout is actively pursuing research in several experimental areas involving condensed matter physics, materials science, nano-science and technology. His current research interests include materials analysis and modification using high energy focused ion beams; Growth and analysis of micro-nanostructures using UHV techniques involving MBE, E-beam, Ion beam.