Results 1 to 10 of about 1,163,658 (216)

Solid-State Nanopore [PDF]

open access: yesNanoscale Research Letters, 2018
Solid-state nanopore has captured the attention of many researchers due to its characteristic of nanoscale. Now, different fabrication methods have been reported, which can be summarized into two broad categories: "top-down" etching technology and "bottom-up" shrinkage technology.
Zhishan Yuan   +5 more
openaire   +3 more sources

Strain derivative of thermoelectric properties as a sensitive probe for nematicity

open access: yesnpj Quantum Materials, 2021
The nematic instability is an undebatable ingredient of the physics of iron-based superconductors. Yet, its origin remains enigmatic as it involves a fermiology with an intricate interplay of lattice-, orbital-, and spin degrees of freedom.
F. Caglieris   +8 more
doaj   +1 more source

Polymer-dispersed liquid crystal elastomers as moldable shape-programmable material

open access: yesNature Communications, 2023
Development of Soft shape-memory materials is often limited to the synthesis of two-dimensional specimens and rely on bending mechanisms and scaffolding topology to perform three-dimensional morphing.
Matej Bobnar   +8 more
doaj   +1 more source

Ir impurities in $$\alpha$$ α - and $$\beta$$ β - $$\text {Ga}_{2}\text {O}_{3}$$ Ga 2 O 3 and their detrimental effect on p-type conductivity

open access: yesScientific Reports, 2023
Recently gallium oxide ( $$\text {Ga}_{2}\text {O}_{3}$$ Ga 2 O 3 ) has become one of the most actively studied materials due to its competitive electronic properties such as wide bandgap, high breakdown field, simple control of carrier concentration ...
Aleksandrs Zachinskis   +7 more
doaj   +1 more source

Understanding cavitation-related mechanism of therapeutic ultrasound in the field of urology: Part I of therapeutic ultrasound in urology [PDF]

open access: yesInvestigative and Clinical Urology, 2022
Shock waves are commonly used in the field of urology. They have two phases, positive and negative, and the bubble generation is roughly classified into acoustic cavitation (AC) and laser-induced cavitation (LIC).
Sung Yong Cho   +5 more
doaj   +1 more source

A Novel Approach to Friction Drilling Process: Experimental and Numerical Study on Friction Drill Joining of Dissimilar Materials AISI304/AL6061

open access: yesMetals, 2022
Joining dissimilar materials is always a challenging and interesting topic for researchers and industries. Friction drill joining, as a solid-state process, is a novel approach to connecting similar and dissimilar materials. Dissimilar metals, especially
Shayan Dehghan   +4 more
doaj   +1 more source

Gate induced quantum wires in GaAs/AlGaAs heterostructures by cleaved edge deposition

open access: yesScientific Reports, 2021
Electric conductors with dimensions reduced to the nanometer scale are the prerequisite of the quantum devices upon which the future advanced electronics is expected to be based.
L. Alt   +4 more
doaj   +1 more source

Robust weak antilocalization due to spin-orbital entanglement in Dirac material Sr3SnO

open access: yesNature Communications, 2020
The spin texture in presence of both inversion and time-reversal symmetries has been difficult to observe. Here, Nakamura et al. report evidence of hidden entanglement between spin and momentum in antiperovskite Dirac material Sr3SnO.
H. Nakamura   +7 more
doaj   +1 more source

Dopant size effects on novel functionalities: High-temperature interfacial superconductivity

open access: yesScientific Reports, 2017
Among the range of complex interactions, especially at the interfaces of epitaxial oxide systems, contributing to the occurrence of intriguing effects, a predominant role is played by the local structural parameters.
Y. Eren Suyolcu   +9 more
doaj   +1 more source

he impact of drug-loading factors on the solid-state form of ritonavir-mesoporous silica systems

open access: yesBritish Journal of Pharmacy, 2022
Among the formulation techniques used to enhance the solubility and dissolution rate of poorly, aqueous-soluble drugs, mesoporous silica drug delivery systems have shown promise.
Tanweer Al-Dagamin   +2 more
doaj   +1 more source

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