154 citations · 478 across the 16 of their papers we have counts for
16 papers
Quantum Enhanced Probes of Magnetic Circular Dichroism
Chengyun Hua, Claire E. Marvinney, Seongjin Hong +7
Magneto-optical microscopies, including optical measurements of magnetic circular dichroism, are increasingly ubiquitous tools for probing spin-orbit coupling, charge-carrier g-fac…
Theory of the Little-Parks effect in spin-triplet superconductors
Chengyun Hua, Eugene Dumitrescu, Gábor B. Halász
The celebrated Little-Parks effect in mesoscopic superconducting rings has recently gained great attention due to its potential to probe half-quantum vortices in spin-triplet super…
Panoramic mapping of phonon transport from ultrafast electron diffraction and machine learning
Zhantao Chen, Xiaozhe Shen, Nina Andrejevic +11
One central challenge in understanding phonon thermal transport is a lack of experimental tools to investigate mode-based transport information. Although recent advances in computa…
Magneto Optical Sensing beyond the Shot Noise Limit
Yun-Yi Pai, Claire E. Marvinney, Chengyun Hua +2
Magneto-optical sensors including spin noise spectroscopies and magneto-optical Kerr effect microscopies are now ubiquitous tools for materials characterization that can provide ne…
Optical vortex manipulation for topological quantum computation
Chengyun Hua, Gábor B. Halász, Eugene Dumitrescu +2
Proposed approaches to topological quantum computation based on Majorana bound states may enable new paths to fault-tolerant quantum computing. Several recent experiments have sugg…
Multifunctional Superconducting Nanowire Quantum Sensors
Benjamin J Lawrie, Claire E. Marvinney, Yun-Yi Pai +6
Superconducting nanowire single photon detectors (SNSPDs) offer high-quantum-efficiency and low-dark-count-rate single photon detection. In a growing number of cases, large magneti…
Space-time dependent thermal conductivity in nonlocal thermal transport
Chengyun Hua, Lucas Lindsay
Nonlocal thermal transport is generally described by the Peierls-Boltzmann transport equation (PBE). However, solving the PBE for a general space-time dependent problem remains a c…
Experimental demonstration of a generalized Fourier's Law for non-diffusive thermal transport
Chengyun Hua, Lucas Lindsay, Xiangwen Chen +1
Phonon heat conduction over length scales comparable to their mean free paths is a topic of considerable interest for basic science and thermal management technologies. Although th…
Single Crystal High Entropy Perovskite Oxide Epitaxial Films
Yogesh Sharma, Brianna L. Musico, Xiang Gao +10
The first examples of single crystal epitaxial thin films of a high entropy perovskite oxide are synthesized. Pulsed laser deposition is used to grow the configurationally disorder…
Heat dissipation in the quasiballistic regime studied using Boltzmann equation in the spatial frequency domain
Chengyun Hua, Austin J. Minnich
Quasiballistic heat conduction, in which some phonons propagate ballistically over a thermal gradient, has recently become of intense interest. Most works report that the thermal r…
Experimental metrology to obtain thermal phonon transmission coefficients at solid interfaces
Chengyun Hua, Xiangwen Chen, Navaneetha K. Ravichandran +1
Interfaces play an essential role in phonon-mediated heat conduction in solids, impacting applications ranging from thermoelectric waste heat recovery to heat dissipation in electr…
Fresnel transmission coefficients for thermal phonons at solid interfaces
Chengyun Hua, Xiangwen Chen, Navaneetha K. Ravichandran +1
Interfaces play an essential role in phonon-mediated heat conduction in solids, impacting applications ranging from thermoelectric waste heat recovery to heat dissipation in electr…
Cross-plane heat conduction in thin solid films
Chengyun Hua, Austin J. Minnich
Cross-plane heat transport in thin films with thickness comparable to the phonon mean free paths is of both fundamental and practical interest. However, physical insight is difficu…
Length Dependent Thermal Conductivity Measurements Yield Phonon Mean Free Path Spectra in Nanostructures
Hang Zhang, Chengyun Hua, Ding Ding +1
Thermal conductivity measurements over variable lengths on nanostructures such as nanowires provide important information about the mean free paths (MFPs) of the phonons responsibl…
Importance of frequency-dependent grain boundary scattering in nanocrystalline silicon and silicon-germanium thermoelectrics
Chengyun Hua, Austin J. Minnich
Nanocrystalline silicon and silicon-germanium alloys are promising thermoelectric materials that have achieved substantially improved figure of merits compared to their bulk counte…
Quasiballistic Heat Conduction in Transient Grating Spectroscopy
Chengyun Hua, Austin J. Minnich
Transient grating (TG) spectroscopy is an important experimental technique to measure mean free path (MFP) spectra using observations of quasiballistic heat conduction. To obtain M…