Alexander A Puretzky Senior R&D Staff Contact 865.617.7168 | puretzkya@ornl.gov All Publications On-demand nanoengineering of in-plane ferroelectric topologies Formation mechanism of two-dimensional hexagonal silica on SiO2/Si substrate... Autonomous Synthesis of Thin Film Materials with Pulsed Laser Deposition Enabled by In Situ Spectroscopy and Automation Anomalous isotope effect on the optical bandgap in a monolayer transition metal dichalcogenide semiconductor Role of Curvature in Stabilizing Boron-Doped Nanocorrugated Graphene Imaging Strain-Localized Single-Photon Emitters in Layered GaSe below the Diffraction Limit Improving Strain-localized GaSe Single Photon Emitters with Electrical Doping Armor for Steel: Facile Synthesis of Hexagonal Boron Nitride Films on Various Substrates Sequential order dependent dark-exciton modulation in bi-layered TMD heterostructure... Topology stabilized fluctuations in a magnetic nodal semimetal Topology stabilized fluctuations in a magnetic nodal semimetal Synergizing plasmonic Au nanocages with 2D MoS2 nanosheets for significant enhancement in photocatalytic hydrogen evolution Step engineering for nucleation and domain orientation control in WSe2 epitaxy on c-plane sapphire Deterministic Localization of Strain-Induced Single-Photon Emitters in Multilayer GaSe Real-Time Diagnostics of 2D Crystal Transformations by Pulsed Laser Deposition: Controlled Synthesis of Janus WSSe Monolayers and Alloys Excitation-Dependent Anisotropic Raman Response of Atomically Thin Pentagonal PdSe2 Stacking Fault Induced Symmetry Breaking in van der Waals Nanowires... Correlative Nanoscale Imaging of Strained hBN Spin Defects Stabilized Synthesis of 2D Verbeekite: Monoclinic PdSe 2 Crystals with High Mobility and In-Plane Optical and Electrical Anisotropy Photoluminescence Induced by Substitutional Nitrogen in Single-Layer Tungsten Disulfide Mesoscale interplay between phonons and crystal electric field excitations in quantum spin liquid candidate CsYbSe2 Understanding Heterogeneities in Quantum Materials Simulation of the Impact of Point Defects and Edge Dislocations on X-Ray Diffraction in Hexagonal (Ni,Co)1+2xTi1−xO3 Thin Films Phonon modes and Raman signatures of MnBi2nTe3n+1(n=1,2,3,4) magnetic topological heterostructures Selective Antisite Defect Formation in WS2 Monolayers via Reactive Growth on Dilute W-Au Alloy Substrates Pagination Current page 1 Page 2 Page 3 … 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