Optoelectronic Components and Materials Group

Projects

• Organic Film Characterization and Charge Transport

  • Guided organic exciton-polaritons on patterned distributed Bragg reflectors at room temperature
  • Long range spin transport in organic and inorganic solids

• Organic Light Emitting Diodes

  • Increasing the radiative rates of triplet emitters to achieve long-lived and efficient phosphorescent OLEDs
  • High speed micro-OLEDs for optical interconnects
  • Outcoupling in plasmonic organic light-emitting diodes
  • Mid-IR Intraband Cascade EL in Organic Semiconductors
  • The effect of Purcell cavities on the lifetime of thermally activated delayed fluorescent emitters
  • Stable, deep blue tandem phosphor-sensitized OLEDs with double-sided polariton-enhanced Purcell effect
  • Spatially resolved electroluminescence imaging of OLED inhomogeneity
  • Engineering OLED device structures for enhancing the Purcell effect

• Organic Photovoltaic Cells

  • High-efficiency tandem organic photovoltaics
  • Radiation hardness in organic photovoltaics
  • Reliability of semitransparent organic photovoltaics
  • Towards semitransparent organic photovoltaic deployment
  • Eliminating surface defects at transport layer-bulk heterojunction interfaces in OPVs
  • Minimizing energy losses in multi-component organic photovoltaics

• Inorganic Photovoltaic Cells

  • Advancing silicon thermophotovoltaics by scaling air-bridge technology
  • Reducing series resistance and cost of air-bridge III-V thermophotovoltaics
  • InP substrate recycling via non-destructive epitaxial lift-off for high efficiency thermophotovoltaic cell
  • Towards high efficiency, high power density InGaAs TPV cells efficiency thermophotovoltaic cell

• Organic field-effect transistors

  • Sensing cardiomyocytes on electrolyte-gated field-effect transistors
  • Indium gallium zinc oxide thin film transistors grown by organic vapor phase deposition

Downloads

• Transfer Matrix Code

Recent Publications

Projects

Textbook

Review Articles

Recent Publications

• 2025
• 2024
• 2023
• 2022