95 citations · 218 across the 16 of their papers we have counts for
16 papers
Synthesis of epitaxial TaO thin films on AlO by suboxide molecular-beam epitaxy and thermal laser epitaxy
Yorick A. Birkhölzer, Anna S. Park, Noah Schnitzer +28
Tantalum dioxide (TaO2) is a metastable tantalum compound. Here, we report the epitaxial stabilization of TaO2 on Al2O3 (1-102) (r-plane sapphire) substrates using suboxide molecul…
Melting point depression of charge density wave in 1T-TiSe due to size effects
Saif Siddique, Mehrdad T. Kiani, Omri Lesser +13
Classical nucleation theory predicts size-dependent nucleation and melting due to surface and confinement effects at the nanoscale. In correlated electronic states, observation of…
Unconventional superlattice ordering in intercalated transition metal dichalcogenide VNbS
Shannon S. Fender, Noah Schnitzer, Wuzhang Fang +11
The interplay between symmetry and topology in magnetic materials makes it possible to engineer exotic phases and technologically useful properties. A key requirement for these pur…
Quantitative approaches for multi-scale structural analysis with atomic resolution electron microscopy
Noah Schnitzer, Lopa Bhatt, Ismail El Baggari +4
Atomic-resolution imaging with scanning transmission electron microscopy is a powerful tool for characterizing the nanoscale structure of materials, in particular features such as…
Resolving Structural Origins for Superconductivity in Strain-Engineered LaNiO Thin Films
Lopa Bhatt, Abigail Y. Jiang, Eun Kyo Ko +13
The discovery of high-temperature superconductivity in bulk LaNiO under high hydrostatic pressure and, more recently, biaxial compression in epitaxial thin films has ig…
Atomic-scale tracking of topological defect motion and incommensurate charge order melting
Noah Schnitzer, Berit H. Goodge, Gregory Powers +4
Charge order pervades the phase diagrams of quantum materials where it competes with superconducting and magnetic phases, hosts electronic phase transitions and topological defects…
Spontaneous supercrystal formation during a strain-engineered metal-insulator transition
O. Yu. Gorobtsov, L. Miao, Z. Shao +13
Mott metal-insulator transitions possess electronic, magnetic, and structural degrees of freedom promising next generation energy-efficient electronics. We report a previously unkn…
In operando cryo-STEM of pulse-induced charge density wave switching in TaS
James L Hart, Saif Siddique, Noah Schnitzer +3
The charge density wave (CDW) material 1T-TaS exhibits a pulse-induced insulator-to-metal transition, which shows promise for next-generation electronics such as memristive mem…
Endotaxial Stabilization of 2D Charge Density Waves with Long-range Order
Suk Hyun Sung, Nishkarsh Agarwal, Ismail El Baggari +10
Charge density waves are emergent quantum states that spontaneously reduce crystal symmetry, drive metal-insulator transitions, and precede superconductivity. In low-dimensions, di…
Real-space imaging of polar and elastic nano-textures in thin films via inversion of diffraction data
Ziming Shao, Noah Schnitzer, Jacob Ruf +13
Exploiting the emerging nanoscale periodicities in epitaxial, single-crystal thin films is an exciting direction in quantum materials science: confinement and periodic distortions…
Ronchigram Simulation and Training through Ronchigram.com
Suk Hyun Sung, Noah Schnitzer, William Millsaps +2
This article introduces a training simulator for electron beam alignment using Ronchigrams. The interactive web application, www.ronchigram.com, is an advanced educational tool aim…
Ultrafast Modulations And Detection of a Ferro-rotational Charge Density Wave Using Time-resolved Electric Quadrupole Second Harmonic Generation
Xiangpeng Luo, Dimuthu Obeysekera, Choongjae Won +7
We show the ferro-rotational nature of the commensurate charge density wave (CCDW) in - and track its dynamic modulations by temperature-dependent and time-reso…
Two-dimensional charge order stabilized in clean polytype heterostructures
Suk Hyun Sung, Noah Schnitzer, Steve Novakov +15
Compelling evidence suggests distinct correlated electron behavior may exist only in clean 2D materials such as 1T-TaS2. Unfortunately, experiment and theory suggest that extrinsic…
Optimal STEM Convergence Angle Selection using a Convolutional Neural Network and the Strehl Ratio
Noah Schnitzer, Suk Hyun Sung, Robert Hovden
Selection of the correct convergence angle is essential for achieving the highest resolution imaging in scanning transmission electron microscopy (STEM). Use of poor heuristics, su…
Nanoscale deformation mechanics reveal resilience in nacre of Pinna nobilis shell
Jiseok Gim, Noah Schnitzer, Laura M. Otter +7
The combination of soft nanoscale organic components with inorganic nanograins hierarchically designed by natural organisms results in highly ductile structural materials that can…
Stacking, Strain, & Twist in 2D Materials Quantified by 3D Electron Diffraction
Suk Hyun Sung, Noah Schnitzer, Lola Brown +2
The field of two-dimensional (2D) materials has expanded to multilayered systems where electronic, optical, and mechanical properties change-often dramatically-with stacking order,…