Search Results - DiTusa, J. F

Doping a semiconductor to create an unconventional metal by Manyala, N., DiTusa, J. F., Aeppli, G., Ramirez, A. P.

“…Landau–Fermi liquid theory, with its pivotal assertion that electrons in metals can be simply understood as independent particles with effective masses…”
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Organophilic, Superparamagnetic, and Reversibly Thermoresponsive Silica-Polypeptide Core–Shell Particles by Turksen-Selcuk, Sibel, Rosu, Cornelia, Blake, Alyssa, Soto-Cantu, Erick, Qiu, Jianhong, Wu, Yan, DiTusa, J. F, Steffens, Amanda, Russo, Paul S

“…Particles with a superparamagnetic cobalt inner core, silica outer core, and covalently bound homopolypeptide shell were investigated under thermal and…”
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Spin density wave instability in a ferromagnet by Wu, Yan, Ning, Zhenhua, Cao, Huibo, Cao, Guixin, Benavides, Katherine A., Karna, S., McCandless, Gregory T., Jin, R., Chan, Julia Y., Shelton, W. A., DiTusa, J. F.

“…Due to its cooperative nature, magnetic ordering involves a complex interplay between spin, charge, and lattice degrees of freedom, which can lead to strong…”
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Polyhedral Distortions and Unusual Magnetic Order in Spinel FeMn2O4 by Zhang, Qiang, Tian, Wei, Nepal, Roshan, Huq, Ashfia, Nagler, Stephen, DiTusa, J. F., Jin, Rongying

“…Spinel compounds AB2X4 consist of both tetrahedral (AX4) and octahedral (BX6) environments with the former forming a diamond lattice and the latter a…”
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An integrated approach to physics seminars for students by DiTusa, J. F.

“…To enhance the student's learning experience during research seminars, increase communication between speakers and students, and widen the scope of science in which students become familiar, DiTusa…”
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Polyhedral Distortions and Unusual Magnetic Order in Spinel FeMn 2 O 4 by Zhang, Qiang, Tian, Wei, Nepal, Roshan, Huq, Ashfia, Nagler, Stephen, DiTusa, J F, Jin, Rongying

“…Spinel compounds AB X consist of both tetrahedral (AX ) and octahedral (BX ) environments with the former forming a diamond lattice and the latter a…”
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Magnetoresistance from quantum interference effects in ferromagnets by DiTusa, J. F, Manyala, N, Sidis, Y, Aeppli, G, Young, D.P, Fisk, Z

“…The desire to maximize the sensitivity of read/write heads (and thus the information density) of magnetic storage devices has stimulated interest in the…”
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A magnetic topological semimetal Sr1−yMn1−zSb2 (y, z < 0.1) by Liu, J. Y., Hu, J., Zhang, Q., Graf, D., Cao, H. B., Radmanesh, S. M. A., Adams, D. J., Zhu, Y. L., Cheng, G. F., Liu, X., Phelan, W. A., Wei, J., Jaime, M., Balakirev, F., Tennant, D. A., DiTusa, J. F., Chiorescu, I., Spinu, L., Mao, Z. Q.

“…Weyl (WSMs) evolve from Dirac semimetals in the presence of broken time-reversal symmetry (TRS) or space-inversion symmetry. The WSM phases in TaAs-class…”
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Mesoscopic Phase Coherence in a Quantum Spin Fluid by Xu, Guangyong, Broholm, C, Soh, Yeong-Ah, Aeppli, G, DiTusa, J.F, Chen, Ying, Kenzelmann, M, Frost, C.D, Ito, T, Oka, K, Takagi, H

“…Mesoscopic quantum phase coherence is important because it improves the prospects for handling quantum degrees of freedom in technology. Here we show that the…”
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Synthesis, magnetic, transport, and thermodynamic investigation of CeCo(Sb, Sn)3 by Phelan, W. Adam, Nguyen, Giang V., DiTusa, J.F., Chan, Julia Y.

“…► Single crystals of CeCo(Sb, Sn)3 has been synthesized via the flux-growth method. ► The structure of CeCo(Sb, Sn)3 has been studied using X-ray diffraction…”
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Entropic signatures of the skyrmion lattice phase in MnSi1-xAlx and Fe1-yCoySi by Dhital, C, DiTusa, J. F

“…PRB, 2020 The entropic signatures of magnetic phase transitions in the skyrmion lattice host compounds MnSi0.962Al0.038 and Fe0.7Co0.3Si were investigated…”
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Toward tunable quantum transport and novel magnetic states in Eu1−xSrxMn1−zSb2 (z < 0.05) by Zhang, Qiang, Liu, Jinyu, Cao, Huibo, Phelan, Adam, Graf, David, DiTusa, J. F., Tennant, D. Alan, Mao, Zhiqiang

“…Magnetic semimetals are very promising for potential applications in novel spintronic devices. Nevertheless, realizing tunable topological states with…”
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Topological Hall effect and the magnetic states of Nowotney chimney ladder compound Cr$_{11}$Ge$_{19} by Li, Yu, Gui, Xin, Khan, Mojammel A, Xie, Weiwei, Young, David P, DiTusa, J. F

“…Phys. Rev. B 103, 024445 (2021) We have investigated the magnetic and charge transport properties of single crystals of Nowotney Chimney Ladder compound…”
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Fermions and bosons in nonsymmorphic PdSb2 with sixfold degeneracy by Chapai, Ramakanta, Jia, Yating, Shelton, W. A, Nepal, Roshan, Saghayezhian, Mohammad, DiTusa, J. F, Plummer, E. W, Jin, Changqing, Jin, Rongying

“…Phys. Rev. B 99, 161110(R) (2019) PdSb2 is a candidate for hosting 6-fold-degenerate exotic fermions (beyond Dirac and Weyl fermions).The nontrivial band…”
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Structure of end states for a Haldane spin chain by Kenzelmann, M, Xu, G, Zaliznyak, I A, Broholm, C, DiTusa, J F, Aeppli, G, Ito, T, Oka, K, Takagi, H

“…Inelastic neutron scattering was used to probe edge states in a quantum spin liquid. The experiment was performed on finite length antiferromagnetic spin-1…”
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addendum: Magnetoresistance from quantum interference effects in ferromagnets by Manyala, N, Sidis, Y, DiTusa, J. F, Aeppli, G, Young, D. P, Fisk, Z

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Coulomb gap: how a metal film becomes an insulator by Butko, VY, DiTusa, JF, Adams, PW

“…Electron tunneling measurements of the density of states (DOS) in ultrathin Be films reveal that a correlation gap mediates their insulating behavior. In films…”
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Holes in a Quantum Spin Liquid by Xu, Guangyong, Aeppli, G., Bisher, M. E., Broholm, C., DiTusa, J. F., Frost, C. D., Ito, T., Oka, K., Paul, R. L., Takagi, H., Treacy, M. M. J.

“…Magnetic neutron scattering provides evidence for nucleation of antiferromagnetic droplets around impurities in a doped nickel oxide-based quantum magnet. The…”
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Discovery of the Griffiths phase in the itinerant magnetic semiconductor Fe1-xCoxS2 by Guo, S, Young, D P, Macaluso, R T, Browne, D A, Henderson, N L, Chan, J Y, Henry, L L, DiTusa, J F

“…Critical points that can be suppressed to zero temperature are interesting because quantum fluctuations have been shown to dramatically alter electron gas…”
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Large anomalous Hall effect in a silicon-based magnetic semiconductor by DiTusa, John F, Manyala, Ncholu, Sidis, Yvan, Aeppli, Gabriel, Young, David P, Fisk, Zachary

“…Magnetic semiconductors are attracting great interest because of their potential use for spintronics, a new technology that merges electronics with the…”
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