Results 71 to 80 of about 164,224 (318)

Regioselective magnetization in semiconducting nanorods [PDF]

, 2020
Chirality—the property of an object wherein it is distinguishable from its mirror image—is of widespread interest in chemistry and biology1,2,3,4,5,6. Regioselective magnetization of one-dimensional semiconductors enables anisotropic magnetism at room ...
Dong, Liang, Tang, Zhiyong, Li, Gongpu, Li, Xiyan, Lu, Yang, Li, Yi, Tian, Jie, Gao, Xiaoqing, Todorovic, Petar, Song, Yonghong, Zhuang, Tao-Tao, Wei, Mingyang, de Arquer, F Pelayo Garcia, Zhang, Chong, et al.   +14 more
core   +1 more source

SPECIAL FEATURES OF INTERACTIONS OF MAGNETIC PROPERTIES OF CAST IRON WITH THEIR STRUCTURE AND MAGNETIC CONTROL METHODS OF STRUCTURE OF PIG-IRON CASTINGS (review)

Литьë и металлургия, 2017
Differences of magnetic properties of cast iron with various structure and tasks of structure control of castings by their magnetic parameter are analyzed in the article.
S. G. Sandomirskij
doaj  

Magnetic Nanoparticle Sensors

Sensors, 2009
Many types of biosensors employ magnetic nanoparticles (diameter = 5–300 nm) or magnetic particles (diameter = 300–5,000 nm) which have been surface functionalized to recognize specific molecular targets.
Isaac Koh, Lee Josephson
doaj   +1 more source

Ferroelectricity in Antiferromagnetic Wurtzite Nitrides

Advanced Functional Materials, EarlyView.
We establish MnSiN2${\rm MnSiN}_2$ and MnGeN2${\rm MnGeN}_2$ as aristotypes of a new multiferroic wurtzite family that simultaneously exhibits ferroelectricity and antiferromagnetism with altermagnetic spin splitting. By strategically substituting alkaline‐earth metals, we predict new materials with coexisting switchable polarization, spin texture, and
Steven M. Baksa, Lin‐Ding Yuan, Stephen D. Wilson, James M. Rondinelli   +3 more
wiley   +1 more source

Evolution of Spin-Crossover Transition in Hybrid Crystals Involving Cationic Iron Complexes [Fe(III)(3-OMesal2-trien)]+ and Anionic Gold Bis(dithiolene) Complexes Au(dmit)2 and Au(dddt)2

Crystals, 2018
Hybrid ion-pair crystals involving hexadentate [Fe(III)(3-OMesal2-trien)]+ spin-crossover (SCO) cationic complexes and anionic gold complexes [Au(dmit)2]− (1) (dmit = 4,5-dithiolato-1,3-dithiole-2-thione) and [Au(dddt)2]− (2) (dddt = 5,6 ...
Nataliya G. Spitsyna, Yuri N. Shvachko, Denis V. Starichenko, Erkki Lahderanta, Anton A. Komlev, Leokadiya V. Zorina, Sergey V. Simonov, Maksim A. Blagov, Eduard B. Yagubskii   +8 more
doaj   +1 more source

Magnetic Noise in Structured Hard Magnets [PDF]

Physical Review Letters, 2010
The anomalous Hall effect of wires patterned from (Co{90}Fe{10}/Pt){n} multilayers, with ...
Zhu, Diao, E R, Nowak, Gen, Feng, J M D, Coey   +3 more
openaire   +5 more sources

Spin Injection Of Exciton–Polaritons With Halide Perovskites At Room Temperature

Advanced Functional Materials, EarlyView.
A monolithic Tamm‐plasmon microcavity embedding a two‐dimensional halide perovskite enables room‐temperature spin injection of exciton‐polaritons under quasi‐resonant optical excitation. Polarization‐resolved spectroscopy reveals partial preservation of the injected spin in the lower polariton branch, while bare excitons remain fully depolarized.
Elena Sendarrubias Arias‐Camisón, Maksim Lednev, Jorge Cuadra, Raúl Gago, Luis Viña, Francisco José García Vidal, Johannes Feist, Ferry Prins, Carlos Antón Solanas   +8 more
wiley   +1 more source

Orbital magnetization in semiconductors [PDF]

, 2009
This paper theoretically investigates the orbital magnetization of electron-doped (n-type) semiconductor heterostructures and of hole-doped (p-type) bulk semiconductors, which are respectively described by a two-dimensional electron/hole Hamiltonian with
Zhang, P, Inst Appl Phys & Computat Math, POB 8009, Beijing 100088, Peoples R China. E-mail Address: zhang_ping@iapcm.ac.cn, Fang C, Wang ZG, Li SS, Zhang P   +4 more
core  

Doping Effects on the Multiferroic Properties of KNbO₃ Nanoparticles

Magnetochemistry
The magnetization, polarization, and band-gap energy in pure and ion-doped KNbO3 (KNO) bulk and nanoparticles (NPs) are investigated theoretically using a microscopic model and Green’s function theory. It is shown that KNO NPs are multiferroic.
A. T. Apostolov, I. N. Apostolova, J. M. Wesselinowa   +2 more
doaj   +1 more source

Sol-gel sinteza i magnetne osobine nanočestičnog hematita / Sol-gel synthesis and magnetic properties of hematite (α-Fe2O3) nanoparticles

Vojnotehnički Glasnik, 2010
U radu je prikazano istraživanje magnetnih karakteristika nanočestičnog feri-oksida, α-Fe2O3 (hematita), koji ispoljava superparamagnetne karakteristike tj. superparamagnetizam.
Marin M. Tadić, Nada M. Čitaković
doaj   +1 more source