David B Geohegan

ResearcherID ORCID

Publication Activity (10 Years)

Years Active: 2016-2024
Publications (10 Years): 20

Top Venues

ACS nano

Science advances

Nano letters

Advanced materials (Deerfield Beach, Fla.)

Oak Ridge National Laboratory

University of Illinois at Urbana-Champaign (PHD)

This page only lists publications with an associated author ORCID identifier.

Affiliation History

Oak Ridge National Laboratory

United States

Distinguished Research Staff :: MSTD, CNMS

Oak Ridge National Laboratory

United States

Distinguished Research Staff :: MSTD, CNMS

Oak Ridge National Laboratory

United States

Distinguished Research Staff :: MSTD, CNMS

Oak Ridge National Laboratory

United States

Senior Research Staff :: Materials Science and Technology Division

Oak Ridge National Laboratory

United States

Research and Development Staff :: Solid State Division, Condensed Matter Science Division

University of Illinois at Urbana-Champaign

United States

Postdoctoral Associate :: Electrical and Computer Engineering

Education History

University of Illinois at Urbana-Champaign

United States

PHD :: Physics

University of Maryland Baltimore County

United States

BSC :: Physics

Publications

Yiling Yu, Volodymyr Turkowski, Jordan A Hachtel, Alexander A Puretzky, Anton V Ievlev, Naseem Ud Din, Sumner B Harris, Vasudevan Iyer, Christopher M Rouleau, Talat S Rahman, David B Geohegan, Kai Xiao
Anomalous isotope effect on the optical bandgap in a monolayer transition metal dichalcogenide semiconductor. Science advances 10 (8) (2024)
Yiling Yu, Volodymyr Turkowski, Jordan A Hachtel, Alexander A Puretzky, Anton V Ievlev, Naseem Ud Din, Sumner B Harris, Vasudevan Iyer, Christopher M Rouleau, Talat S Rahman, David B Geohegan, Kai Xiao
Anomalous isotope effect on the optical bandgap in a monolayer transition metal dichalcogenide semiconductor. Science advances 10 (8) (2024)
Yiling Yu, Volodymyr Turkowski, Jordan A Hachtel, Alexander A Puretzky, Anton V Ievlev, Naseem Ud Din, Sumner B Harris, Vasudevan Iyer, Christopher M Rouleau, Talat S Rahman, David B Geohegan, Kai Xiao
Anomalous isotope effect on the optical bandgap in a monolayer transition metal dichalcogenide semiconductor. Science advances 10 (8) (2024)
Sumner B Harris, Yu-Chuan Lin, Alexander A Puretzky, Liangbo Liang, Ondrej Dyck, Tom Berlijn, Gyula Eres, Christopher M Rouleau, Kai Xiao, David B Geohegan
Real-Time Diagnostics of 2D Crystal Transformations by Pulsed Laser Deposition: Controlled Synthesis of Janus WSSe Monolayers and Alloys. ACS nano 17 (3) (2023)
Sumner B Harris, Yu-Chuan Lin, Alexander A Puretzky, Liangbo Liang, Ondrej Dyck, Tom Berlijn, Gyula Eres, Christopher M Rouleau, Kai Xiao, David B Geohegan
Real-Time Diagnostics of 2D Crystal Transformations by Pulsed Laser Deposition: Controlled Synthesis of Janus WSSe Monolayers and Alloys. ACS nano (2023)
Ganesh Ghimire, Rajesh Kumar Ulaganathan, Agnès Tempez, Oleksii Ilchenko, Raymond R Unocic, Julian Heske, Denys I Miakota, Cheng Xiang, Marc Chaigneau, Tim Booth, Peter Bøggild, Kristian S Thygesen, David B Geohegan, Stela Canulescu
Molybdenum Disulfide Nanoribbons with Enhanced Edge Nonlinear Response and Photoresponsivity. Advanced materials (Deerfield Beach, Fla.) (2023)
David B Geohegan, Alexander A Puretzky, Kai Xiao
Growing tunable moiré matter. Nature materials (2023)
Chenze Liu, Yu-Chuan Lin, Mina Yoon, Yiling Yu, Alexander A Puretzky, Christopher M Rouleau, Matthew F Chisholm, Kai Xiao, Gyula Eres, Gerd Duscher, David B Geohegan
Understanding Substrate-Guided Assembly in van der Waals Epitaxy by in Situ Laser Crystallization within a Transmission Electron Microscope. ACS nano 15 (5) (2021)
Fabian Bertoldo, Raymond R Unocic, Yu-Chuan Lin, Xiahan Sang, Alexander A Puretzky, Yiling Yu, Denys I Miakota, Christopher M Rouleau, Jørgen Schou, Kristian Sommer Thygesen, David B Geohegan, Stela Canulescu
Intrinsic Defects in MoS2 Grown by Pulsed Laser Deposition: From Monolayers to Bilayers. ACS nano 15 (2) (2021)
Yu-Chuan Lin, Riccardo Torsi, David B Geohegan, Joshua A Robinson, Kai Xiao
Controllable Thin-Film Approaches for Doping and Alloying Transition Metal Dichalcogenides Monolayers. Advanced science (Weinheim, Baden-Wurttemberg, Germany) 8 (9) (2021)
Yiling Yu, Gang Seob Jung, Chenze Liu, Yu-Chuan Lin, Christopher M Rouleau, Mina Yoon, Gyula Eres, Gerd Duscher, Kai Xiao, Stephan Irle, Alexander A Puretzky, David B Geohegan
Strain-Induced Growth of Twisted Bilayers during the Coalescence of Monolayer MoS2 Crystals. ACS nano 15 (3) (2021)
Thanh Nguyen, Nina Andrejevic, Hoi Chun Po, Qichen Song, Yoichiro Tsurimaki, Nathan C Drucker, Ahmet Alatas, Esen E Alp, Bogdan M Leu, Alessandro Cunsolo, Yong Q Cai, Lijun Wu, Joseph A Garlow, Yimei Zhu, Hong Lu, Arthur C Gossard, Alexander A Puretzky, David B Geohegan, Shengxi Huang, Mingda Li
Signature of Many-Body Localization of Phonons in Strongly Disordered Superlattices. Nano letters 21 (17) (2021)
Yiling Yu, Yifei Yu, Guoqing Li, Alexander A Puretzky, David B Geohegan, Linyou Cao
Giant enhancement of exciton diffusivity in two-dimensional semiconductors. Science advances 6 (51) (2020)
Yu-Chuan Lin, Chenze Liu, Yiling Yu, Eva Zarkadoula, Mina Yoon, Alexander A Puretzky, Liangbo Liang, Xiangru Kong, Yiyi Gu, Alex Strasser, Harry M Meyer, Matthias Lorenz, Matthew F Chisholm, Ilia N Ivanov, Christopher M Rouleau, Gerd Duscher, Kai Xiao, David B Geohegan
Low Energy Implantation into Transition-Metal Dichalcogenide Monolayers to Form Janus Structures. ACS nano 14 (4) (2020)
Kai Wang, Alexander A Puretzky, Zhili Hu, Bernadeta R Srijanto, Xufan Li, Nitant Gupta, Henry Yu, Mengkun Tian, Masoud M Samani, Sining Wang, Akinola D Oyedele, Christopher M Rouleau, Gyula Eres, Boris I Yakobson, Mina Yoon, Kai Xiao, David B Geohegan
Strain tolerance of two-dimensional crystal growth on curved surfaces. Science advances 5 (5) (2019)
Rahul Rao, Cary L Pint, Ahmad E Islam, Robert S Weatherup, Stephan Hofmann, Eric R Meshot, Fanqi Wu, Chongwu Zhou, Nicholas T Dee, Placidus B Amama, Jennifer Carpena-Nuñez, Wenbo Shi, Desiree L Plata, Evgeni S Penev, Boris I Yakobson, Perla B Balbuena, Christophe Bichara, Don N Futaba, Suguru Noda, Homin Shin, Keun Su Kim, Benoit Simard, Francesca Mirri, Matteo Pasquali, Francesco Fornasiero, Esko I Kauppinen, Michael Arnold, Baratunde A Cola, Pavel Nikolaev, Sivaram Arepalli, Hui-Ming Cheng, Dmitri N Zakharov, Eric A Stach, Jin Zhang, Rufan Zhang, Mauricio Terrones, David B Geohegan, Benji Maruyama, Shigeo Maruyama, Yan Li, W Wade Adams, A John Hart
Carbon Nanotubes and Related Nanomaterials: Critical Advances and Challenges for Synthesis toward Mainstream Commercial Applications. ACS nano 12 (12) (2018)
Mengkun Tian, Masoud M Samani, Kai Wang, Alexander A Puretzky, David B Geohegan, Wesley D Tennyson, Nicholas Cross, Christopher M Rouleau, Thomas A Zawodzinski, Gerd Duscher, Gyula Eres
Black Anatase Formation by Annealing of Amorphous Nanoparticles and the Role of the Ti2O3 Shell in Self-Organized Crystallization by Particle Attachment. ACS applied materials & interfaces 9 (26) (2017)
Masoud M Samani, Mengkun Tian, Alexander A Puretzky, Miaofang Chi, Kai Wang, Gerd Duscher, Christopher M Rouleau, Gyula Eres, Mina Yoon, John Lasseter, Kai Xiao, David B Geohegan
Nonequilibrium Synthesis of TiO2 Nanoparticle "Building Blocks" for Crystal Growth by Sequential Attachment in Pulsed Laser Deposition. Nano letters 17 (8) (2017)
Henry Yu, Nitant Gupta, Zhili Hu, Kai Wang, Bernadeta R Srijanto, Kai Xiao, David B Geohegan, Boris I Yakobson
Tilt Grain Boundary Topology Induced by Substrate Topography. ACS nano 11 (9) (2017)
Xufan Li, Ming-Wei Lin, Junhao Lin, Bing Huang, Alexander A Puretzky, Cheng Ma, Kai Wang, Wu Zhou, Sokrates T Pantelides, Miaofang Chi, Ivan Kravchenko, Jason D Fowlkes, Christopher M Rouleau, David B Geohegan, Kai Xiao
Two-dimensional GaSe/MoSe2 misfit bilayer heterojunctions by van der Waals epitaxy. Science advances 2 (4) (2016)

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Publication Activity (10 Years)

Top Topics

Top Venues

David B Geohegan