172 citations · 322 across the 20 of their papers we have counts for
20 papers
Non-Ergodic-Induced Negative Differential Piezoresponse in Relaxor Ferroelectrics
Cecile Saguy, Benjamin Kowalski, Alp Sehirlioglu +1
Relaxor ferroelectrics exhibit a unique competition between long-range and short-range interactions that can be tuned electrically which prioritizes these materials in a broad rang…
Low-power Rapid Planar Superconducting Logic Devices
Nikolay Gusarov, Rajesh Mandal, Issa Salameh +3
The rapid-pace growing demand for high-performance computation and big-data manipulation entails substantial increase in global power consumption, and challenging thermal managemen…
Oxygen-vacancy Mediated Deterministic Domain Distribution at the Onset of Ferroelectricity
Asaf Hershkovitz, Elangovan Hemaprabha, Doaa Khorshid +4
Ferroelectric domains are mesoscale structures that mediate between synchronized atomic-scale ion displacements and switchable macroscopic polarization. Here, we evaluated the rand…
Stiffness and coherence length measurements of ultra-thin superconductor, and implications to layered superconductors
Amit Keren, Nitsan Blau, Nir Gavish +3
Based on the London equation, we use a rotor-free vector potential , and current measurements by a SQUID, to determine the superconducting Pearl length , and coherence…
Establishing quasi-linear quadrupole functional topology by oxygen-vacancy engineering at a ferroelectric domain wall
Hemaprabha Elangovan, Maya Barzilay, Jiawei Huang +3
Oxygen vacancies in two-dimensional metal-oxide structures garner much attention due to unique conductive, magnetic and even superconductive functionalities they induce. Ferroelect…
Polarization Origin of Photoconductivity in MAPbI3 Thin Films
Rohit Saraf, Cecile Saguy, Vivek Maheshwari +2
Hybrid-halide perovskite (HHP) films exhibit exceptional photo-electric properties. These materials are utilized for highly efficient solar cells and photoconductive technologies.…
Flexible Amorphous Superconducting Materials and Quantum Devices with Unexpected Tunability
Mohammad Suleiman, Emanuele G. Dalla Torre, Yachin Ivry
In superconductivity, electrons exhibit unique macroscopic collective quantum behavior that is the key for many modern quantum technologies. This electron behavior stems vastly fro…
Formation and manipulation of domain walls with 2-nm domain periodicity in without contact electrodes
Maya Barzilay, Yachin Ivry
Interfaces at the two-dimensional limit in oxide materials exhibit a rich span of functionality that differs significantly from the bulk behavior. Among such interfaces, domain wal…
Giant Superelastic Piezoelectricity in Flexible Ferroelectric Membranes
Hemaprabha Elangovan, Maya Barzilay, Sahar Seremi +4
Mechanical displacement in commonly used piezoelectric materials is typically restricted to linear or biaxial in nature and to a few percent of the material dimensions. Here, we sh…
Surface nucleation of the paraelectric phase in ferroelectric BaTiO3: Atomic scale mapping
Maya Barzilay, Hemaprabha Elangovan, Yachin Ivry
In ferroelectricity, atomic-scale dipole moments interact collectively to produce strong electro-mechanical coupling and switchable macroscopic polarization. Hence, the functionali…
On-Chip Integrable Planar NbN NanoSQUID with Broad Temperature and Magnetic-Field Operation Range
Itamar Holzman, Yachin Ivry
Superconducting quantum interference devices (SQUIDs) are used for applications ranging from sensitive magnetometers to low-temperature electronics and quantum computation. We intr…
Epitaxial TiOx Surface in Ferroelectric BaTiO3: Native Structure and Dynamic Patterning at the Atomic Scale
Maya Barzilay, Tian Qiu, Andrew M. Rappe +1
Surfaces and interfaces of ferroelectric oxides exhibit enhanced functionality, and therefore serve as a platform for novel nano and quantum technologies. Experimental and theoreti…
Mesoscopic Origin of Ferroelectric-Ferroelectric Transition in BaTiO3
Asaf Hershkovitz, Florian Johann, Maya Barzilay +2
Ferroelectric materials are the core of common technologies, such as medical ultrasound, mobile-phone antennae and low-power memory devices. The technological interest in ferroelec…
Enhanced Ferroelectric Functionality in Flexible Lead Zirconate Titanate Films with In-Situ Substrate-Clamping Compensation
Rachel Onn Winestook, Cecile Saguy, Chun-Hao Ma +2
Much attention has been given recently to flexible and wearable integrated-electronic devices, with a strong emphasis on real-time sensing, computing and communication technologies…
Superconducting nanowire for single-photon detection: progress, challenges and opportunities
Itamar Holzman, Yachin Ivry
Single-photon detectors and nanoscale superconducting devices are two major candidates for realizing quantum technologies. Superconducting-nanowire single-photon detectors (SNSPDs)…
Local tuning of the order parameter in superconducting weak links: A zero-inductance nano device
Roni Winik, Itamar Holzman, Emanuele G. Dalla Torre +2
Controlling both the amplitude and phase of the quantum order parameter (ψ) in nanostructures is important for next-generation information and communication technologies. The long-…
Superconducting-superconducting hybridization for enhancing single-photon detection
Yachin Ivry, Jonathan J. Surick, Maya Barzilay +5
The lack of energy dissipation and abrupt electrical phase transition of superconductors favorite them for nanoscale technologies, including radiation detectors, and quantum techno…
Towards Resolving Landauer's Paradox Through Direct Observation of Multiscale Ferroelastic-Ferroelectric Interplay
Colm Durkan, Asaf Hershkovitz, DaPing Chu +2
Electric-polarization reversibility in nano-ferroelectric structures renders them as a convenient platform for exploring phase transitions and developing energy-efficient switching…
Eight-fold signal amplification of a superconducting nanowire single-photon detector using a multiple-avalanche architecture
Qingyuan Zhao, Adam McCaughan, Andrew Dane +6
Superconducting nanowire avalanche single-photon detectors (SNAPs) with n parallel nanowires are advantageous over single-nanowire detectors because their output signal amplitude s…
Universal scaling of the critical temperature for thin films near the superconducting-to-insulating transition
Yachin Ivry, Chung-Soo Kim, Andrew E. Dane +5
Thin superconducting films form a unique platform for geometrically-confined, strongly-interacting electrons. They allow an inherent competition between disorder and superconductiv…