Search Results - "Christianson, D."

Effects of predation risk on group size, vigilance, and foraging behavior in an African ungulate community by Creel, S., Schuette, P., Christianson, D.

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Phonon self-energy and origin of anomalous neutron scattering spectra in SnTe and PbTe thermoelectrics by Li, C W, Hellman, O, Ma, J, May, A F, Cao, H B, Chen, X, Christianson, A D, Ehlers, G, Singh, D J, Sales, B C, Delaire, O

“…The anharmonic lattice dynamics of rock-salt thermoelectric compounds SnTe and PbTe are investigated with inelastic neutron scattering (INS) and…”
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Stabilization of Polar Nanoregions in Pb-free Ferroelectrics by Pramanick, A, Dmowski, W, Egami, T, Budisuharto, A Setiadi, Weyland, F, Novak, N, Christianson, A D, Borreguero, J M, Abernathy, D L, Jørgensen, M R V

“…The formation of polar nanoregions through solid-solution additions is known to enhance significantly the functional properties of ferroelectric materials…”
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Magnetic ground state of FeSe by Wang, Qisi, Shen, Yao, Pan, Bingying, Zhang, Xiaowen, Ikeuchi, K., Iida, K., Christianson, A. D., Walker, H. C., Adroja, D. T., Abdel-Hafiez, M., Chen, Xiaojia, Chareev, D. A., Vasiliev, A. N., Zhao, Jun

“…Elucidating the nature of the magnetism of a high-temperature superconductor is crucial for establishing its pairing mechanism. The parent compounds of the…”
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Tomonaga–Luttinger liquid behavior and spinon confinement in YbAlO3 by Wu, L. S., Nikitin, S. E., Wang, Z., Zhu, W., Batista, C. D., Tsvelik, A. M., Samarakoon, A. M., Tennant, D. A., Brando, M., Vasylechko, L., Frontzek, M., Savici, A. T., Sala, G., Ehlers, G., Christianson, A. D., Lumsden, M. D., Podlesnyak, A.

“…Low dimensional quantum magnets are interesting because of the emerging collective behavior arising from strong quantum fluctuations. The one-dimensional (1D)…”
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Kondo quasiparticle dynamics observed by resonant inelastic x-ray scattering by Rahn, M. C., Kummer, K., Hariki, A., Ahn, K.-H., Kuneš, J., Amorese, A., Denlinger, J. D., Lu, D.-H., Hashimoto, M., Rienks, E., Valvidares, M., Haslbeck, F., Byler, D. D., McClellan, K. J., Bauer, E. D., Zhu, J. X., Booth, C. H., Christianson, A. D., Lawrence, J. M., Ronning, F., Janoschek, M.

“…Effective models focused on pertinent low-energy degrees of freedom have substantially contributed to our qualitative understanding of quantum materials. An…”
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Poly(dimethylsiloxane‑b‑methyl methacrylate): A Promising Candidate for Sub-10 nm Patterning by Luo, Yingdong, Montarnal, Damien, Kim, Sangwon, Shi, Weichao, Barteau, Katherine P, Pester, Christian W, Hustad, Phillip D, Christianson, Matthew D, Fredrickson, Glenn H, Kramer, Edward J, Hawker, Craig J

“…We report herein the modular synthesis and nanolithographic potential of poly­(dimethylsiloxane-block-methyl methacrylate) (PDMS-b-PMMA) with self-assembled…”
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Structure of spin excitations in heavily electron-doped Li0.8Fe0.2ODFeSe superconductors by Pan, Bingying, Shen, Yao, Hu, Die, Feng, Yu, Park, J. T., Christianson, A. D., Wang, Qisi, Hao, Yiqing, Wo, Hongliang, Yin, Zhiping, Maier, T. A., Zhao, Jun

“…Heavily electron-doped iron-selenide high-transition-temperature (high- T c ) superconductors, which have no hole Fermi pockets, but have a notably high T c ,…”
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Van Hove singularity in the magnon spectrum of the antiferromagnetic quantum honeycomb lattice by Sala, G., Stone, M. B., Rai, Binod K., May, A. F., Laurell, Pontus, Garlea, V. O., Butch, N. P., Lumsden, M. D., Ehlers, G., Pokharel, G., Podlesnyak, A., Mandrus, D., Parker, D. S., Okamoto, S., Halász, Gábor B., Christianson, A. D.

“…In quantum magnets, magnetic moments fluctuate heavily and are strongly entangled with each other, a fundamental distinction from classical magnetism. Here,…”
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Coherent band excitations in CePd3: A comparison of neutron scattering and ab initio theory by Goremychkin, Eugene A, Park Hyowon, Osborn, Raymond, Rosenkranz, Stephan, John-Paul, Castellan, Fanelli, Victor R, Christianson, Andrew D, Stone, Matthew B, Bauer, Eric D, McClellan, Kenneth J, Byler, Darrin D, Lawrence, Jon M

“…Neutrons peek into f-electron bandsNeutron scattering can be used to tease out the details of collective magnetic excitations that yield well-defined peaks in…”
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Enhanced spin-phonon-electronic coupling in a 5d oxide by Calder, S., Lee, J. H., Stone, M. B., Lumsden, M. D., Lang, J. C., Feygenson, M., Zhao, Z., Yan, J.-Q., Shi, Y. G., Sun, Y. S., Tsujimoto, Y., Yamaura, K., Christianson, A. D.

“…Enhanced coupling of material properties offers new fundamental insights and routes to multifunctional devices. In this context 5 d oxides provide new…”
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Decay and renormalization of a longitudinal mode in a quasi-two-dimensional antiferromagnet by Do, Seung-Hwan, Zhang, Hao, Williams, Travis J., Hong, Tao, Garlea, V. Ovidiu, Rodriguez-Rivera, J. A., Jang, Tae-Hwan, Cheong, Sang-Wook, Park, Jae-Hoon, Batista, Cristian D., Christianson, Andrew D.

“…An ongoing challenge in the study of quantum materials, is to reveal and explain collective quantum effects in spin systems where interactions between…”
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Spin-orbit-driven magnetic structure and excitation in the 5d pyrochlore Cd2Os2O7 by Calder, S., Vale, J. G., Bogdanov, N. A., Liu, X., Donnerer, C., Upton, M. H., Casa, D., Said, A. H., Lumsden, M. D., Zhao, Z., Yan, J. -Q., Mandrus, D., Nishimoto, S., van den Brink, J., Hill, J. P., McMorrow, D. F., Christianson, A. D.

“…Much consideration has been given to the role of spin-orbit coupling (SOC) in 5 d oxides, particularly on the formation of novel electronic states and…”
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Slater Insulator in Iridate Perovskites with Strong Spin-Orbit Coupling by Cui, Q, Cheng, J-G, Fan, W, Taylor, A E, Calder, S, McGuire, M A, Yan, J-Q, Meyers, D, Li, X, Cai, Y Q, Jiao, Y Y, Choi, Y, Haskel, D, Gotou, H, Uwatoko, Y, Chakhalian, J, Christianson, A D, Yunoki, S, Goodenough, J B, Zhou, J-S

“…The perovskite SrIrO_{3} is an exotic narrow-band metal owing to a confluence of the strengths of the spin-orbit coupling (SOC) and the electron-electron…”
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A Catastrophic Charge Density Wave in BaFe2Al9 by Meier, William R, Chakoumakos, Bryan C, Okamoto, Satoshi, McGuire, Michael A, Hermann, Raphaël P, Samolyuk, German D, Gao, Shang, Zhang, Qiang, Stone, Matthew B, Christianson, Andrew D, Sales, Brian C

“…Charge density waves (CDWs) are modulations of the electron density and the atomic lattice that develop in some crystalline materials at low temperatures. We…”
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Anomalous continuum scattering and higher-order van Hove singularity in the strongly anisotropic S = 1/2 triangular lattice antiferromagnet by Park, Pyeongjae, Ghioldi, E. A., May, Andrew F., Kolopus, James A., Podlesnyak, Andrey A., Calder, Stuart, Paddison, Joseph A. M., Trumper, A. E., Manuel, L. O., Batista, Cristian D., Stone, Matthew B., Halász, Gábor B., Christianson, Andrew D.

“…The S  = 1/2 triangular lattice antiferromagnet (TLAF) is a paradigmatic example of frustrated quantum magnetism. An ongoing challenge involves understanding…”
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Stopped-Flow NMR: Determining the Kinetics of [rac-(C2H4(1-indenyl)2)ZrMe][MeB(C6F5)3]-Catalyzed Polymerization of 1-Hexene by Direct Observation by Christianson, Matthew D., Tan, Emily H. P., Landis, Clark R.

“…Stopped-flow NMR measurements suitable for determination of reaction kinetics on time scales of 100 ms or longer have been achieved by adaptation of a…”
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Chromophore Quench-Labeling: An Approach to Quantifying Catalyst Speciation As Demonstrated for (EBI)ZrMe2/B(C6F5)3‑Catalyzed Polymerization of 1‑Hexene by Nelsen, D. Luke, Anding, Bernie J, Sawicki, Julie L, Christianson, Matthew D, Arriola, Daniel J, Landis, Clark R

“…Chromophore-containing quench agents 2 and 3 enable quantitative active site counting and determination of the mass distribution of active catalyst polymeryls…”
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Extended magnetic exchange interactions in the high-temperature ferromagnet MnBi by Williams, T. J., Taylor, A. E., Christianson, A. D., Hahn, S. E., Fishman, R. S., Parker, D. S., McGuire, M. A., Sales, B. C., Lumsden, M. D.

“…The high-temperature ferromagnet MnBi continues to receive attention as a candidate to replace rare-earth-containing permanent magnets in applications above…”
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Magnetically driven metal-insulator transition in NaOsO3 by Calder, S, Garlea, V O, McMorrow, D F, Lumsden, M D, Stone, M B, Lang, J C, Kim, J-W, Schlueter, J A, Shi, Y G, Yamaura, K, Sun, Y S, Tsujimoto, Y, Christianson, A D

“…The metal-insulator transition (MIT) is one of the most dramatic manifestations of electron correlations in materials. Various mechanisms producing MITs have…”
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