David B Geohegan

24PUBLICATIONS
82CO-AUTHORS
Nonlinear optics and spectroscopyElemental semiconductorsPhotonics, optoelectronics and optical communicationsPyrometallurgyNanofabrication, growth and self assembly
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Publications (24)

|Jul 01, 2026
Synthetic Tuning of Exciton-Phonon Coupling in Janus WS2(1‑x)Se2x Monolayers Revealed by Resonant Raman Excitation Spectroscopy for Optoelectronic Applications.

|Jun 25, 2026
Spontaneous Polarization Suppression of Exciton-Exciton Annihilation in Rhombohedral-Stacked Bilayer Molybdenum Disulfide.

|Feb 23, 2026
Substrate-Directed Underlayer Growth of Bilayer MoS2 Revealed by Mo Isotope Labeling.

Yiling Yu, Gang Seob Jung, Austin Houston

|Jan 12, 2026
Direct Observation of Ultrafast Defect-Bound and Free Exciton Dynamics in Defect-Engineered WS2 Monolayers.

Tae Gwan Park, Xufan Li, Kyungnam Kang

|Sep 22, 2025
Encapsulation of Monolayer 2D Materials Using Kinetic Energy-Controlled Pulsed Laser Deposition.

Daniel T Yimam, Sumner B Harris, Austin C Houston

|Sep 22, 2025
Growth of Carbon Nanotubes Using Mixed-Metal Catalysts That Include Heavy Refractory Metals as Catalyst Stabilizers.

Wonjung Park, Matthew G Boebinger, Liam Collins

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Frequent Collaborators

16 joint publications

Alexander A Puretzky

14 joint publications

Kai Xiao

7 joint publications

Yu-Chuan Lin

6 joint publications

Yiling Yu