Results 1 to 10 of about 20,095,273 (250)

Strain derivative of thermoelectric properties as a sensitive probe for nematicity

npj 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, C. Wuttke, X. C. Hong, S. Sykora, R. Kappenberger, S. Aswartham, S. Wurmehl, B. Büchner, C. Hess   +8 more
doaj   +1 more source

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

Nature 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, Nikita Derets, Saide Umerova, Valentina Domenici, Nikola Novak, Marta Lavrič, George Cordoyiannis, Boštjan Zalar, Andraž Rešetič   +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

Scientific 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, Jurij Grechenkov, Edgars Butanovs, Aleksandrs Platonenko, Sergei Piskunov, Anatoli I. Popov, Juris Purans, Dmitry Bocharov   +7 more
doaj   +1 more source

Intrinsic Photoluminescence of Solid-State Gold Nanoclusters: Towards Fluorescence Lifetime Imaging of Tissue-Like Phantoms Under Two-Photon Near-Infrared Excitation

Frontiers in Chemistry, 2021
Gold nanoclusters (AuNCs) have attracted extensive attention as light-emissive materials with unique advantages such as high photostability, large Stoke shifts and low toxicity.
Alexandru-Milentie Hada, Alexandru-Milentie Hada, Ana-Maria Craciun, Simion Astilean, Simion Astilean   +4 more
doaj   +1 more source

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

Scientific 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, Yi Wang, Federico Baiutti, Ameer Al-Temimy, Giuliano Gregori, Georg Cristiani, Wilfried Sigle, Joachim Maier, Peter A. van Aken, Gennady Logvenov   +9 more
doaj   +1 more source

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

Scientific 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, C. Reichl, M. Berl, W. Dietsche, W. Wegscheider   +4 more
doaj   +1 more source

Fabrication of novel oxochalcogens halides of manganese and tin nanocomposites as highly efficient photocatalysts for dye degradation and excellent antimicrobial activity

Frontiers in Materials, 2023
The dark brown and white crystals of manganese and tin (Mn2Se3Cl2O7 and SnSe3O4Cl) have been synthesized by solid-state reaction at 450 C. The morphology and the elemental analysis of newly synthesized compounds were studied by SEM and EDX Analysis.
Misbah Umar, Sana Mansoor, Mohsin Javed, Nadia Hussain, Nadia Hussain, Majed A. Bajaber, Shahid Iqbal, Ahmad Alhujaily, Ayesha Mohyuddin, Humayun Ajaz, Abdul Rauf, Ali Bahadur, Foziah F. Al-Fawzan, Eslam B. Elkaeed   +13 more
doaj   +1 more source

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

Nature 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, D. Huang, J. Merz, E. Khalaf, P. Ostrovsky, A. Yaresko, D. Samal, H. Takagi   +7 more
doaj   +1 more source

Effects of Alkaline Solvent Type and pH on Solid Physical Properties of Carrageenan from Eucheuma cottonii

Gels, 2023
The effects of alkali type and pH on the physical properties of carrageenan have been extensively studied. However, their effects on certain characteristics of solid-state properties of carrageenan have not been identified.
Rival Ferdiansyah, Marline Abdassah, Achmad Zainuddin, Revika Rachmaniar, Anis Yohana Chaerunisaa   +4 more
doaj   +1 more source

Publisher Correction: Sub-stoichiometric 2D covalent organic frameworks from tri- and tetratopic linkers

Nature Communications, 2019
An amendment to this paper has been published and can be accessed via a link at the top of the paper.
Tanmay Banerjee, Frederik Haase, Stefan Trenker, Bishnu P. Biswal, Gökcen Savasci, Viola Duppel, Igor Moudrakovski, Christian Ochsenfeld, Bettina V. Lotsch   +8 more
doaj   +1 more source