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Showing 201 - 220 results of 5,495 for search '(((((pinnu OR pingu) OR pingn) OR spinsa) OR find) OR ((spins OR ring) OR spin))', query time: 0.23s Refine Results
  1. 201

    Population of Merging Compact Binaries Inferred Using Gravitational Waves through GWTC-3 by Sudhir, Vivishek

    Published 2024
    “…Observed black hole spins are small, with half of spin magnitudes below χ i ≈ 0.25 . …”
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    Article
  2. 202

    Learning stock market dynamics using the kinetic ising model by Nguyen, Ai Linh

    Published 2017
    “…In this approach, the states in the time series data are represented by configurations of N spins, and the time evolution of these states in the time series data by an update rule that depends on the spin configuration {σ_i (t)}_(i=1,…,N), and the connection weights {W_ij }_(i,j=1,…N) between the spins. …”
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    Final Year Project (FYP)
  3. 203

    Engineered terahertz emission from spintronic heterostructures: amplitude, phase and chirality by Agarwal, Piyush

    Published 2023
    “…This thesis aims to identify and answer a few of them by unveiling efficient spin manipulation methods. The main findings of the thesis are divided into two parts. …”
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    Thesis-Doctor of Philosophy
  4. 204

    Persuasive evidence for electron-nuclear coupling in diluted magnetic colloidal nanoplatelets using optically detected magnetic resonance spectroscopy by Strassberg, Rotem, Delikanli, Savas, Barak, Yahel, Dehnel, Joanna, Kostadinov, Alyssa, Maikov, Georgy, Hernandez-Martinez, Pedro Ludwig, Sharma, Manoj, Demir, Hilmi Volkan, Lifshitz, Efrat

    Published 2020
    “…The incorporation of magnetic impurities into semiconductor nanocrystals with size confinement promotes enhanced spin exchange interaction between photogenerated carriers and the guest spins. …”
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    Journal Article
  5. 205

    Disorder–property relationships in magnetic and pseudospin framework materials by Bulled, J

    Published 2023
    “…The ordering temperature of magnetic spins in framework materials is low—typically around a few Kelvin. …”
    Thesis
  6. 206

    Advanced photovoltaic concepts for perovskite solar cells by Fong, Melvin Shao Feng

    Published 2022
    “…In this paper, PCBM, PEDOT:PSS, as well as MAPbI3 are used as materials for the fabrication processes In this thesis, various methods would be discussed and spin coating process will be focused on. The paper continues with the analysis of the connection between the number of spins for the hole transport layer (HTL) and electron transport layer (ETL) deposition process, as well as the impact on the efficiency of the PV device.…”
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    Final Year Project (FYP)
  7. 207

    Probing spectral features of quantum many-body systems with quantum simulators by Sun, J, Vilchez-Estevez, L, Vedral, V, Boothroyd, AT, Kim, MS

    Published 2025
    “…We present simulation results for the spectral features of typical quantum systems, either gapped or gapless, including quantum spins, fermions and bosons. We demonstrate how excitation spectra of spin-lattice models can be probed experimentally with IBM quantum devices.…”
    Journal article
  8. 208

    Quantum mechanical theory of dynamic nuclear polarization in solid dielectrics by Hu, Kan-Nian, Debelouchina, Galia Tzvetanova, Griffin, Robert Guy, Smith, Albert A.

    Published 2012
    “…Microwave driven dynamic nuclear polarization (DNP) is a process in which the large polarization present in an electron spin reservoir is transferred to nuclei, thereby enhancing NMR signal intensities. …”
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    Article
  9. 209

    Experimental Characterization of Iron-Sulfur Cluster Excited States and their Relevance to Electron Transfer Reactions by Skeel, Brighton A.

    Published 2024
    “…We find that the energy scale associated with both of these phenomena is commensurate with that of the thermal energy at ambient temperature, and that these alternate valence arrangements and spin configurations are thus relevant to understanding the room temperature reactivity of biological Fe−S systems. …”
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    Thesis
  10. 210

    Interplay of Transition Metals and Noncovalent Interactions in C–H Activation Catalysis by Vennelakanti, Vyshnavi

    Published 2024
    “…Additionally, the ability of TMCs to exist in multiple spin states is often leveraged for practical applications, with one such example being spin crossover (SCO) complexes that exhibit a change in spin state as a function of external stimulus like temperature and are widely studied due to their increasing use in molecular switches. …”
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    Thesis
  11. 211

    Compositional dependence of spintronic properties in Pt/GdCo films by Suzuki, Daniel H, Lee, Byung Hun, Beach, Geoffrey SD

    Published 2024
    “…We find a 5× increase in effective spin Hall angle with increasing Gd concentration, suggesting an improvement in spin transfer efficiency in rare earth materials. …”
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    Article
  12. 212

    Process Parameter Optimisation for Endohedral Metallofullerene Synthesis via the Arc-Discharge Method by Sinha, Sapna, Sanfo, Karifa, Dallas, Panagiotis, Kumar, Sujay, Porfyrakis, Kyriakos

    Published 2024
    “…Endohedral metallofullerenes, in particular, can possess unpaired electron spins, driven by the enclosed metal atom or cluster, which yield valuable magnetic properties. …”
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    Article
  13. 213

    Theoretical models for performance analysis of spintronic THz emitters by Yang, Yingshu, Dal Forno, Stefano, Battiato, Marco

    Published 2024
    “…Spintronic THz emitters (STEs), leveraging the ultrafast dynamics of electron spins in magnetic materials, have emerged as a promising solution to this challenge. …”
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    Journal Article
  14. 214

    Quantum Monte Carlo study of the phase diagram of the two-dimensional uniform electron liquid by Azadi, S, Drummond, ND, Vinko, SM

    Published 2024
    “…We present a study of spin-unpolarized and spin-polarized two-dimensional uniform electron liquids using variational and diffusion quantum Monte Carlo (VMC and DMC) methods with SlaterJastrow-backflow trial wave functions. …”
    Journal article
  15. 215

    Narrowband Searches for Continuous and Long-duration Transient Gravitational Waves from Known Pulsars in the LIGO-Virgo Third Observing Run by Sudhir, Vivishek

    Published 2024
    “…Isolated neutron stars that are asymmetric with respect to their spin axis are possible sources of detectable continuous gravitational waves. …”
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    Article
  16. 216

    Exchange coupling and coercivity enhancement in cuprate/manganite bilayers by Wu, Tom, Ding, J. F., Tian, Y. F., Hu, W. J., Lin, W. N.

    Published 2013
    “…The temperature dependent magnetization data indicate an interfacial spin-glass state. Furthermore, the bilayer exhibits significant enhancement of coercivity compared to the La0.70Sr0.30MnO3 single layer and reaches 705 Oe at 5 K. …”
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    Journal Article
  17. 217

    Quantum oscillations probe the Fermi surface topology of the nodal-line semimetal CaAgAs by Kwan, Y, Reiss, P, Han, Y, Bristow, M, Prabhakaran, D, Graf, D, McCollam, A, Ashok Parameswaran, S, Coldea, A

    Published 2020
    “…Our results are compared with calculations for a toroidal Fermi surface originating from the nodal ring. We find evidence of a nontrivial π phase shift only in one of the oscillatory frequencies. …”
    Journal article
  18. 218

    Topochemical manipulation of some complex transition metal oxides by Amano Patiño, ME

    Published 2016
    “…However, upon cooling (T < 250 K) a phase transition is observed in which the nickel spins interact ferromagnetically, while the ruthenium cations appear to undergo a change in spin configuration to a diamagnetic spin state. …”
    Thesis
  19. 219

    Spectroscopic study of emergent electronic phases in transition metal based compounds by Song, Qian

    Published 2024
    “…Our findings represent the first observation of a p-wave antiferromagnet, and open a new frontier of voltage-based switching of non-relativistic spin splitting in vdW antiferromagnets.…”
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    Thesis
  20. 220

    Cooperative field localization and excitation eigenmodes in disordered metamaterials by Papasimakis, Nikitas, Jenkins, Stewart D., Savo, Salvatore, Zheludev, Nikolay I., Ruostekoski, Janne

    Published 2019
    “…We investigate numerically and experimentally the near-field response of disordered arrays comprising asymmetrically split ring resonators that exhibit a strong cooperative response. …”
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    Journal Article