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We present an analytic expression for the finite temperature effective sublattice magnetization which would be detected by inelastic neutron scattering experiments performed on a two-dimensional square-lattice quantum Heisenberg…

Strongly Correlated Electrons · Physics 2008-11-26 Eduardo C. Marino , Marcello B. Silva Neto

We develop a high-throughput computational scheme based on cluster multipole theory to identify new functional antiferromagnets. This approach is applied to 228 magnetic compounds listed in the AtomWork-Adv database, known for their…

Materials Science · Physics 2024-04-04 Takuya Nomoto , Susumu Minami , Yuki Yanagi , Michi-To Suzuki , Takashi Koretsune , Ryotaro Arita

First-order magnetostructural phase transitions underpin giant magnetocaloric effects, yet the microscopic role of lattice dynamics in these transitions remains controversial. Here we use first-principles spin-lattice dynamics simulations…

Materials Science · Physics 2026-01-12 Lokanath Patra , Zeyu Xiang , Yubi Chen , Bolin Liao

We have made an extensive study of the magnetic and electrical properties of double-hexagonal closepacked NpPd3 and a range of U(1-x)Np(x)Pd3 compounds with x=0.01, 0.02, 0.05, and 0.50 using magnetization, magnetic susceptibility,…

Strongly Correlated Electrons · Physics 2009-05-20 H. C. Walker , K. A. McEwen , P. Boulet , E. Colineau , J. -C. Griveau , J. Rebizant , F. Wastin

For layered materials, the interlayer stacking is a critical degree of freedom tuning electronic properties, while its microscopic characterization faces great challenges. The transition-metal dichalcogenide 1T-TaS$_2$ represents a novel…

Materials Science · Physics 2025-08-01 Li Cheng , Linpeng Nie , Xuanyu Long , Li Liang , Dan Zhao , Jian Li , Zheng Liu , Tao Wu , Xianhui Chen , Xiaolong Zou

The neutron shielding properties of high-density concrete and magnetite aggregates were evaluated using both experimental measurements and Monte Carlo simulations. Because these materials are commonly used in medical accelerator facilities,…

Medical Physics · Physics 2026-05-06 Kijun Park , Cynthia Keppel , Pawel Ambrozewicz , Kenneth Wright , Michael Kosinski

We have synthesized high-quality single crystals of volborthite, a seemingly distorted kagome antiferromagnet, and carried out high-field magnetization measurements up to 74 T and 51V NMR measurements up to 30 T. An extremely wide 1/3…

Strongly Correlated Electrons · Physics 2015-06-03 H. Ishikawa , M. Yoshida , K. Nawa , M. Jeong , S. Krämer , M. Horvatić , C. Berthier , M. Takigawa , M. Akaki , A. Miyake , M. Tokunaga , K. Kindo , J. Yamaura , Y. Okamoto , Z. Hiroi

In this work, we present the first magnetization measurements of DyCo$_5$ single crystals in magnetic fields up to 14 T, spanning a temperature range up to 600 K. Our investigation reveals several unique features, including a significant…

Magnetisation and magnetoresistance measurements have been carried out on superconducting Ba1-xKxFe2As2 samples with x=0.40 and 0.50. From low field magnetization data carried out at different temperatures below TC, HC1 has been extracted.…

Superconductivity · Physics 2015-05-13 A. Bharathi , Shilpam Sharma , R. Paulraj , A. T. Satya , Y. Hariharan , C. S. Sundar

Commensurability oscillations in the magnetotransport of periodically patterned systems, emerging from the interplay of cyclotron orbit and the pattern periodicity, are a benchmark of mesoscopic physics in electron gas systems. Exploiting…

Mesoscale and Nanoscale Physics · Physics 2017-08-30 Stephen R. Power , Morten Rishøj Thomsen , Antti-Pekka Jauho , Thomas Garm Pedersen

We report on structural, susceptibility, conductivity, and heat-capacity studies of FeSe0.5Te0.5 single crystals with 2% substitution of Mn for Fe. Mn-doped samples show a higher onset temperature, a narrower width of the superconducting…

Superconductivity · Physics 2011-03-25 A. Günther , J. Deisenhofer , Ch. Kant , H. -A. Krug von Nidda , V. Tsurkan , A. Loidl

The effect of Pd doping on the superconducting phase diagram of the unconventional superconductor UPt3 has been measured by (magneto)resistance, specific heat, thermal expansion and magnetostriction. Experiments on single- and…

Superconductivity · Physics 2009-10-31 R. J. Keizer , A. de Visser , M. J. Graf , A. A. Menovsky , J. J. M. Franse

We have used a combination of neutron resonant spin-echo and triple-axis spectroscopies to determine the energy, fine structure, and linewidth of the magnon resonance in the model spin-1/2 ladder antiferromagnet IPA-CuCl_3 at temperatures T…

Strongly Correlated Electrons · Physics 2015-03-18 B. Náfrádi , T. Keller , H. Manaka , A. Zheludev , B. Keimer

The continuous scaling of semiconductor technology has pushed the footprint of logic devices below 50 nm. Currently, logic standard cells with one single fin are being investigated to increase the integration density, although such options…

Materials Science · Physics 2021-04-19 Tarun Agarwal , Youseung Lee , Mathieu Luisier

MQXFA production series quadrupole magnets are being built for the Hi-Lumi (HL) LHC upgrade by the US Accelerator Upgrade Project (US-HL-LHC AUP). These magnets are being placed in pairs, as a cold mass, within cryostats at Fermilab, and…

This paper describes the performance and sensitivity to neutrino mixing parameters of a Magnetised Iron Neutrino Detector (MIND) at a Neutrino Factory with a neutrino beam created from the decay of 10 GeV muons. Specifically, it is…

High Energy Physics - Experiment · Physics 2013-10-14 R. Bayes , A. Laing , F. J. P. Soler , A. Cervera Villanueva , J. J. Gómez Cadenas , P. Hernández , J. Martín-Albo , J. Burguet-Castell

Microchannel plate photodetectors provide both picosecond time resolution and sub-millimeter position resolution, making them attractive photosensors for particle identification detectors of a future U.S. Electron Ion Collider. We have…

Instrumentation and Detectors · Physics 2018-12-20 Junqi Xie , Mohammad Hattawy , Mickey Chiu , Kawtar Hafidi , Edward May , Jose Repond , Robert Wagner , Lei Xia

Precise magnetic hysteresis measurements of small single crystals of Mn$_{12}$ acetate of spin 10 have been conducted down to 0.4 K using a high sensitivity Hall magnetometer. At higher temperature (>1.6K) step-like changes in magnetization…

Mesoscale and Nanoscale Physics · Physics 2009-10-31 Andrew D. Kent , Yicheng Zhong , Louisa Bokacheva , Daniel Ruiz , David N. Hendrickson , M. P. Sarachik

Two-dimensional (2D) semiconductors have attracted tremendous interests as natural passivation and atomically thin channels that could facilitate continued transistor scaling. However, air-stable 2D semiconductors with high performance were…

Mesoscale and Nanoscale Physics · Physics 2021-11-29 Jun-Sheng Huang , Ping Li , Xiao-Xiong Ren , Zhi-Xin Guo

Magnetocaloric materials can be useful in magnetic refrigeration applications, but to be practical the magneto-refrigerant needs to have a very large magnetocaloric effect (MCE) near room temperature for modest applied fields (<2 Tesla)…

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