Alexander A Puretzky Senior R&D Staff Contact puretzkya@ornl.gov | 865.617.7168 All Publications Atomic Insight into Thermolysis‐Driven Growth of 2D MoS 2... Structure determination of oxamic acid from laboratory powder X-Ray diffraction data and energy minimization by DFT-D... Phonon-induced Multicolor Correlations In Hbn Single-photon Emitters Isotope-Engineering the Thermal Conductivity of Two-Dimensional MoS2... Phonon Localization In Heat Conduction Laser Synthesis, Processing, and Spectroscopy of Atomically-Thin Two Dimensional Materials... Ultrafast Exciton Dissociation at the 2D-WS 2 Monolayer/Perovskite Interface... Cooperative Behavior in the Evolution of Alignment and Structure in Vertically Aligned Carbon-Nanotube Arrays Grown using Che... Cooperative Behavior in the Evolution of Alignment and Structure in Vertically Aligned Carbon-Nanotube Arrays Grown using Che... Ultrafast Spectral Dynamics of CsPb(Br x Cl 1– x ) 3 Mixed-Halide Nanocrystals... Photocarrier Transfer across Monolayer MoS2–MoSe2 Lateral Heterojunctions... Anatomy of a Visible Light Activated Photocatalyst for Water Splitting... Two-channel model for ultralow thermal conductivity of crystalline Tl3VSe4... DNA Methylation Detection Using Resonance and Nanobowtie-Antenna-Enhanced Raman Spectroscopy... Anomalous interlayer vibrations in strongly coupled layered PdSe2... Real‐Time Observation of Order‐Disorder Transformation of Organic Cations Induced Phase Transition and Anomalous Photolum... Real‐Time Observation of Order‐Disorder Transformation of Organic Cations Induced Phase Transition and Anomalous Photoluminescence in Hybrid Perovskites Exploring Anomalous Polarization Dynamics in Organometallic Halide Perovskites... High-temperature magnetostructural transition in van der Waals-layered α-MoCl3... Bottom up synthesis of boron-doped graphene for stable intermediate temperature fuel cell electrodes... Interlayer bond polarizability model for stacking-dependent low-frequency Raman scattering in layered materials... PdSe 2 : Pentagonal Two-Dimensional Layers with High Air Stability for Electronics... PdSe2: Pentagonal 2D Layers with High Air Stability for Electronics... Bromine substitution improves excited-state dynamics in mesoporous mixed halide perovskite films... Suppression of Defects and Deep Levels Using Isoelectronic Tungsten Substitution in Monolayer MoSe2... Pagination First page « First Previous page ‹‹ … Page 2 Current page 3 Page 4 … Next page ›› Last page Last » Key Links Curriculum Vitae Google Scholar ORCID Organizations Physical Sciences Directorate User Facilities Center for Nanophase Materials Sciences Nanomaterials Synthesis Section Functional Hybrid Nanomaterials Group