Dr. Dennis Callahan

Alumni - Industry and Private Sector

Photovoltaics

626-395-1969



Dr. Callahan received his PhD in Materials Science in 2015. He now works at Draper Laboratory in Cambridge, MA.

Available Publications


Giant Enhancement of Photoluminescence Emission in WS2‑Two- Dimensional Perovskite Heterostructures

Arky Yang, Jean-Christophe Blancon, Wei Jiang, Hao Zhang, Joeson Wong, Ellen Yan, Yi-Rung Lin, Jared Crochet, Mercouri G. Kanatzidis, Deep Jariwala, Tony Low, Aditya D. Mohite, and Harry A. Atwater

NANO Letters (2019)

Anisotropic Quantum Well Electro-Optics in Few-Layer Black Phosphorus

Michelle C. Sherrott, William S. Whitney, Deep Jariwala, Souvik Biswas, Cora M. Went, Joeson Wong, George R. Rossman, and Harry A. Atwater
Nano Letters (2019) - 2D Materials

Materials challenges for the Starshot lightsail

Harry A. Atwater, Artur R. Davoyan, Ognjen Ilic, Deep Jariwala, Michelle C. Sherrott,
Cora M. Went, William S. Whitney and Joeson Wong
Nature Materials (2018) - Starshot

Nanoscale doping heterogeneity in few-layer WSe2 exfoliated onto noble metals revealed by correlated SPM and TERS imaging

Deep Jariwala, Andrey Krayev, Joeson Wong, A Edward Robinson, Michelle C Sherrott, Shuo Wang, Gang-Yu Liu, Mauricio Terrones, and Harry A Atwater
2D Materials (2018) - 2D Materials

High Photovoltaic Quantum Efficiency in Ultrathin van der Waals Heterostructures

Joeson Wong, Deep Jariwala, Giulia Tagliabue, Kevin Tat, Artur R. Davoyan, Michelle C. Sherrott, and Harry A. Atwater
ACS Nano (2017) - Photovoltaics