Results 121 to 130 of about 18,734 (309)

An all-epitaxial nitride heterostructure with concurrent quantum Hall effect and superconductivity. [PDF]

Sci Adv, 2021
Dang P, Khalsa G, Chang CS, Katzer DS, Nepal N, Downey BP, Wheeler VD, Suslov A, Xie A, Beam E, Cao Y, Lee C, Muller DA, Xing HG, Meyer DJ, Jena D.   +15 more
europepmc   +1 more source

Quantum Hall effect in Coulomb drag: Interlayer friction in strong magnetic fields [PDF]

, 1994
Efrat Shimshoni, S. L. Sondhi
openalex   +1 more source

Exploring Double NDR Modulation and UV‐NIR Photodetection in MoS2/Sb2Se3 Heterostructures

Advanced Optical Materials, EarlyView.
In this study, a van der Waals Sb2Se3/MoS2 heterostructure exhibits dual negative differential resistance (NDR) peaks at room temperature. The first originates from band‐to‐band tunneling, while the second, triggered under laser illumination, is attributed to trap states and recombination dynamics.
Muhammad Suleman, Minwook Kim, Arslan Rehmat, Ehsan Elahi, Muhammad Asim, Muhammad Riaz, Sunil Kumar, Jongwan Jung, Yongho Seo   +8 more
wiley   +1 more source

Quantum simulation in Fock-state lattices

Advances in Physics: X
Fock-state lattices (FSLs) consist of the Fock states of photons and atoms, establishing a quantum photonic platform for simulating condensed matter physics.
Jiale Yuan, Han Cai, Da-Wei Wang
doaj   +1 more source

Elementary theory of quantum Hall effect [PDF]

Maejo International Journal of Science and Technology, 2008
The Hall effect is the generation of a current perpendicular to both the direction of the applied electric as well as magnetic field in a metal or in a semiconductor. It is used to determine the concentration of electrons.
Keshav N. Shrivastava
doaj  

Relation of Continuous Chirality Measure to Spin and Orbital Polarization, and Chiroptical Properties in Solids

Advanced Optical Materials, EarlyView.
This work quantifies chirality through the continuous chirality measure (CCM). The CCM is correlated to a variety of properties: spin‐orbit field, orbital angular momentum, circular dichroism, absorption dissymmetry factor (gCD) and the circular photogalvanic effect.
Andrew Grieder, Shihao Tu, Yuan Ping
wiley   +1 more source

Low-temperature electronic transport measurements on a gated delta -doped GaAs sample: magnetoresistance, quantum Hall effect and conductivity fluctuations [PDF]

, 1994
R. Dötzer, K.‐J. Friedland, R. Hey, H. Kostial, H Miehling, W. Schoepe   +5 more
openalex   +1 more source

Applications of QSPR and Machine Learning in Molecular Photonics

Advanced Optical Materials, EarlyView.
Quantitative structureproperty relationships (QSPR) and machine learning (ML) are transforming photochemistry by enabling pre‐synthetic screening of photoactive molecules. This review outlines advances in data‐driven discovery of optical materials and functional dyes, identifies effective descriptors and models for photophysical processes, and provides
Andrey A. Buglak, Platon P. Chebotaev, Mikhail A. Filatov   +2 more
wiley   +1 more source

Spin Singlet Quantum Hall Effect and Nonabelian Landau-Ginzburg Theory [PDF]

, 1992
Alexander V. Balatsky
openalex   +1 more source

Illuminating Quantum Phenomena in 2D Materials: The Power of Optical Spectroscopy

Advanced Optical Materials, EarlyView.
Atomically thin 2D materials host quantum tunnelling, plasmonic and excitonic phenomena driven by reduced dimensionality and strong many‐body interactions. This review links these effects to state‐of‐the‐art optical probes—NSOM, pump–probe, CARS, TRR, and optical frequency comb spectroscopy—highlighting how their ultrahigh spatial–temporal resolution ...
Yuhui Zhou, Jiaru Zhang, Guanghui Ren, Bao Yue Zhang, Jian Zhen Ou   +4 more
wiley   +1 more source