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1521
Magnetism of two-dimensional chromium tellurides
Published 2023“…2D ferromagnets have garnered considerable attention for their potential applications in spintronics, magnonics, and spin-orbitronics. Chromium tellurides (CrxTey), in particular, have drawn interest due to their exceptional magnetic properties and diverse range of chemical stoichiometries, attributed to the phenomenon of chromium self-intercalation. …”
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Journal Article -
1522
Factor modeling for clustering high-dimensional time series
Published 2023“…Numerical illustration with both simulated data as well as a real data example is also reported. As a spin-off, the proposed new approach also advances significantly the statistical inference for the factor model of Lam and Yao. …”
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Journal Article -
1523
Advanced nanostructured materials : wide-band-gap oxides based magnetic semiconductors
Published 2012“…The conjunction of electron spin with the charge manipulation in the semiconductor could lead to a whole new era in information technology, called semiconductor spintronics. …”
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Thesis -
1524
Numerical study of trapped vortex combustors characteristics in small ramjets
Published 2016“…Under some circumstances, the TVC may operate in a high-spinning motion. For example when it is installed in a spin-stabilized ramjet projectile, in which the spinning rate can be as high as 30,000 rpm. …”
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Thesis -
1525
Pressure-Dependent Polymorphism and Band-Gap Tuning of Methylammonium Lead Iodide Perovskite
Published 2017“…We report the pressure-induced crystallographic transitions and optical behavior of MAPbI3 (MA=methylammonium) using in situ synchrotron X-ray diffraction and laser-excited photoluminescence spectroscopy, supported by density functional theory (DFT) calculations using the hybrid functional B3PW91 with spin-orbit coupling. The tetragonal polymorph determined at ambient pressure transforms to a ReO3-type cubic phase at 0.3 GPa. …”
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Journal Article -
1526
Bondi mass with a cosmological constant
Published 2018“…Furthermore, with MΛ=MB, we show that for purely quadrupole gravitational waves given off by the isolated system (i.e., when the “Bondi news” σo comprises only the l=2 components of the spherical harmonics with spin-weight 2) the energy carried away is manifestly positive definite for the Λ>0 case. …”
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Journal Article -
1527
Microsecond dark-exciton valley polarization memory in two-dimensional heterostructures
Published 2018“…Transition metal dichalcogenides have valley degree of freedom, which features optical selection rule and spin-valley locking, making them promising for valleytronics devices and quantum computation. …”
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Journal Article -
1528
Magneto-photoconductivity of three dimensional topological insulator bismuth telluride
Published 2018“…Among the 3D topological insulators bismuth telluride has unique hexagonal warping and spin texture which has been studied by photoemission, scanning tunnelling microscopy and transport. …”
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Conference Paper -
1529
Non-Abelian adiabatic geometric transformations in a cold strontium gas
Published 2018“…Topology, geometry, and gauge fields play key roles in quantum physics as exemplified by fundamental phenomena such as the Aharonov–Bohm effect, the integer quantum Hall effect, the spin Hall, and topological insulators. The concept of topological protection has also become a salient ingredient in many schemes for quantum information processing and fault-tolerant quantum computation. …”
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Journal Article -
1530
Electric field modulation of the tetragonal domain orientation revealed in the magnetic ground state of quantum paraelectric EuTiO3
Published 2013“…Our experimentally determined magnetic phase diagram is accurately reproduced by a three-dimensional (3D) anisotropic Heisenberg spin model. Furthermore, we demonstrate that electric field cooling acts to suppress this orientational disorder by realigning the domains due to the strong coupling between electric fields and lattice dipoles characteristic of paraelectric materials.…”
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Journal Article -
1531
DNA extraction methodologies for ultra long nanopore sequencing to determine chromosome specific rodent telomere lengths
Published 2024“…Previous work in our lab shows that phenol/chloroform extraction damages DNA less than spin columns and magnetic beads and that extraction methods are crucial for accurate TL determination. …”
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Conference or Workshop Item -
1532
Probing the effect of oxygen vacancies in strontium titanate single crystals
Published 2014“…</p> <p>Electrical transport, cathodoluminescence (CL) and electron spin resonance (ESR) experiments are also carried out to investigate the effect of oxygen vacancies on the bulk properties of UHV annealed SrTiO<sub>3</sub> single crystals. …”
Thesis -
1533
Influence of the exchange symmetry beyond the exclusion principle
Published 2016“…We will close this gap by analytically examining the dependence of quasipinning on the particle number, the dimensionality and the spin polarisation in a representative physical model system. …”
Thesis -
1534
Synthetic, spectroscopic, biological and X-ray crystallographic structural studies on a novel pyridine-nitrogen-bridged dimeric nickel(II) complex of a pentadentate N3S2 ligand
Published 2001“…The Schiff base formed by condensation of 2,6-diacetylpyridine with S-benzyldithiocarbazate (H2SNNNS) behaves as a pentadentate ligand, forming a nickel(II) complex of empirical formula Ni(SNNNS)·H2O that is high-spin with a room-temperature magnetic moment of 2.93 B.M. …”
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Article -
1535
Investigating the potential of cobalt-doped zinc oxide (Zn1-xCoxOδ) as a buffer layer for CZTS thin-film solar cells
Published 2024“…This work reports on the preparation and characterization of a cobalt-doped zinc oxide (Zn1-xCoxOδ) thin-film buffer layer using the spin-coating technique on ITO back contact glass substrates. …”
Article -
1536
A computer vision software to automatically measure dimensions of flat surfaces in a photograph
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Final Year Project (FYP) -
1537
Development of an evanescent wave-based optical microfiber platform for label-free sensing applications
Published 2020Get full text
Thesis-Doctor of Philosophy -
1538
Transformation of seafood waste into bioplastic
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Final Year Project (FYP) -
1539
High performance nano-scale measurements by advanced atomic force estimation
Published 2011Get full text
Thesis -
1540
Novel exproprioceptive sensor configurations and user interfaces for mobile robot control in uncertain environments
Published 2012Get full text
Final Year Project (FYP)