Results 151 to 160 of about 39,546 (266)

Redox‐active ligands as a challenge for electronic structure methods

Journal of Computational Chemistry, Volume 44, Issue 3, Page 468-479, January 30, 2023., 2023
The 3d transition metal complexes with redox‐active ligands are highly attractive for catalysis, but a challenge for first‐principles electronic structure methods such as density functional theory (DFT). The ligands’ redox‐activity can lead to the self‐consistent field algorithm converging to high‐energy solutions.
Ursula Rastetter, Axel Jacobi von Wangelin, Carmen Herrmann   +2 more
wiley   +1 more source

Ultralow Electrical Current Driven Field‐Free Spin‐Orbit Torque Switching of Magnetic Tunnel Junctions by Topological Insulators

Advanced Electronic Materials, EarlyView.
A 3‐terminal SOT‐MRAM device that integrates the topological insulator and the perpendicular magnetic tunnel junction. The double magnetic layers with different saturation magnetizations are employed as the recording layer of TIs‐pMTJ. By breaking the chiral symmetry of these states via the interlayer DMI, the field‐free deterministic SOT switching is ...
Xu Zhang, Aitian Chen, Yifan Zhang, Zhaozhuo Zeng, Yaqin Guo, Dongxing Zheng, Baoshan Cui, Chuangwen Wu, Wenjie Song, Shuo Yang, Zijun Luo, Jingfeng Li, Gianluca Gubbiotti, Xiufeng Han, Jinkui Zhao, Peng Yan, Xufeng Kou, Xixiang Zhang, Hao Wu   +18 more
wiley   +1 more source

Magnetic Precursor to the Structural Phase Transition in V2O3

Advanced Electronic Materials, EarlyView.
V₂O₃, a model Mott insulator, undergoes a metal‐insulator transition linked to structural and magnetic transitions, though the underlying mechanism remains unclear. Through muon‐spin rotation and X‐ray diffraction on strain‐engineered thin films, a magnetic precursor to the structural transition is identified, emphasizing the key role of magnetism in ...
Chubin Huang, Abhishek Rakshit, Gianluca Janka, Zaher Salman, Andreas Suter, Thomas Prokscha, Benjamin A. Frandsen, Yoav Kalcheim   +7 more
wiley   +1 more source

Synthesis, Spectral Characterization, and Structural Modelling of Di- and Trinuclear Iron(III) Monensinates with Different Bridging Patterns

Inorganics
In the present study, we report the solid-state isolation and structural characterization of novel iron(III) complexes of the veterinary antibiotic monensin. Monensic acid (MonH × H2O) forms a dinuclear complex of composition with FeCl3 [FeCl(Mon)2]2 (1),
Nikolay Petkov, Alia Tadjer, Svetlana Simova, Zara Cherkezova-Zheleva, Daniela Paneva, Radostina Stoyanova, Rositsa Kukeva, Petar Dorkov, Ivayla Pantcheva   +8 more
doaj   +1 more source

Some New Results on Antiferromagnetism and Ferromagnetism

, 1953
Louis Néel
openalex   +2 more sources

Weyl Fermion Manipulation Through Magnetic Transitions in the Ferromagnetic Non‐Centrosymmetric Weyl Semimetal PrAlSi

Advanced Electronic Materials, EarlyView.
During the ferromagnetic phase transition in inversion‐symmetry broken PrAlSi, both the energy/momentum positions and the number of Weyl points can be altered. These modifications induce a net chirality charge and affect the optical conductivity, positioning PrAlSi as a model system for controlling topological states through intrinsic magnetism ...
Kaipu Wang, Wujun Shi, Weizheng Cao, Xiaotian Yang, Zhengyang Lv, Cheng Peng, Cheng Chen, Defa Liu, Haifeng Yang, Lexian Yang, Meng Lyu, Peijie Sun, Enke Liu, Mao Ye, Yulin Chen, Yan Sun, Yanpeng Qi, Zhongkai Liu   +17 more
wiley   +1 more source

Petrophysical target characterization with lithogeochemical clustering: the Metsämonttu Zn–Pb–Cu deposit, southern Finland

Near Surface Geophysics, Volume 20, Issue 6, Page 637-660, December 2022., 2022
ABSTRACT In mineral exploration, reliable and comprehensive petrophysical groundwork helps evaluate the success rate of applying geophysical methods to the target and thus improves the quality of decision‐making related to geophysical surveys. Petrophysical data for potential field exploration can be efficiently collected from drill cores together with
Hanna Leväniemi, Janne Hokka
wiley   +1 more source

Ferromagnetism and Antiferromagnetism in 3dTransition Metals [PDF]

, 1973
Setsuro Asano, Jirô Yamashita
openalex   +1 more source

Using Highly Functional Cr2O3 Interfacial Layer to Enhance the Electrical Performance of Au/InP Schottky Diodes

Advanced Electronic Materials, EarlyView.
The authors report on the significant impact of the spin‐coated Cr2O3 interface layer on the electrical properties and performance characteristics of Au/undoped‐InP (Au/InP) Schottky diodes (SD). The results and approach convincingly demonstrate the potential application of the Cr2O3 interfacial layer in delivering enhanced performance and contributing
Sreedhar Gari Sai Krupa, Dandala Surya Reddy, Ambadi Lakshmi‐Narayana, Varra Rajagopal Reddy, Chintalapalle V. Ramana   +4 more
wiley   +1 more source

Synthesis, Structure and Magnetic Properties of Low-Dimensional Copper(II) trans-1,4-cyclohexanedicarboxylate

Crystals
A reaction between copper(II) nitrate and trans-1,4-cyclohexanedicarboxylic acid (H2chdc) carried out under hydrothermal conditions led to a new metal-organic coordination polymer [Cu2(Hchdc)2(chdc)]n.
Pavel A. Demakov, Anna A. Ovchinnikova, Pavel V. Dorovatovskii, Vladimir A. Lazarenko, Alexander N. Lavrov, Danil N. Dybtsev, Vladimir P. Fedin   +6 more
doaj   +1 more source