Results 181 to 190 of about 18,734 (309)

Moisture Harvesting by the Structure Regulation of Hygroscopic Hydrogel for Energy and Water Sustainability

open access: yesAdvanced Electronic Materials, EarlyView.
Hygroscopic hydrogels are capable of utilizing the moisture from air, which can transfer the gaseous water to liquid by a surface phase transition. Taking advantage of this water, sustainable water production, thermal management, and electricity generation can be realized.
Yujie Du   +5 more
wiley   +1 more source

Robust integer and fractional helical modes in the quantum Hall effect. [PDF]

open access: yesNat Phys, 2018
Ronen Y   +4 more
europepmc   +1 more source

Field theory formulation of the Quantum Hall Effect

open access: green, 1994
Élcio Abdalla, M. C. B. Abdalla
openalex   +2 more sources

Sign Competing Sources of Berry Curvature and Anomalous Hall Conductance Humps in Topological Ferromagnets

open access: yesAdvanced Electronic Materials, EarlyView.
Mechanism proposed for the humps in topological ferromagnet. a) Hysteresis loops of σxy in external uniaxial magnetic field Hz and b) Anomalous Hall conductivity σxy as a function of polar angle θ. Data for |h⃗|$|\vec{h}|$ = 3t and λR/t = 0.08. A, B, and C are the states of the 2D topological ferromagnets.
Wojciech Brzezicki   +2 more
wiley   +1 more source

Compositionally Tunable 2D PtSexTey Alloys Synthesized via Thermally Assisted Conversion for Mid‐Wave Infrared Photodetection

open access: yesAdvanced Electronic Materials, EarlyView.
This work successfully demonstrates compositional engineering in a 2D PtSexTey system synthesized via direct thermally assisted conversion. Optical characterization confirms a strong correlation between composition and band gap. A photodetector based on a heterojunction of p‐type PtSexTey and n‐type Si exhibits a clear photoresponse to blackbody ...
Dongki Shin   +4 more
wiley   +1 more source

The local nature of incompressibility of quantum Hall effect. [PDF]

open access: yesNat Commun, 2017
Kendirlik EM   +5 more
europepmc   +1 more source

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