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05
Aug
2021
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Writing in Physical Review Letters with our collaborator Christina Psaroudaki, Christos theoretically demonstrates the possibility of using the helicity of
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07
Jul
2021
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Together with our collaborator Giovanni Finocchio, Christos has edited a comprehensive new anthology describing the state-of-the-art in magnetic skyrmion theory,
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12
May
2021
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The reported amplitude of the topological Hall effect for Néel skyrmions in thin film magnetic multilayers has varied widely between
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29
Mar
2021
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Writing in Nature Communications, our group has published the first study of the dynamical properties of Néel skyrmions in thin
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18
Mar
2021
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Writing in Physical Review Letters, our group realises a long-standing ambition to couple spin topology in chiral magnets with flux
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20
Feb
2021
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Writing in Advanced Materials, Christos describes the extremely high current-induced spin torques and elevated spin currents generated by the intrinsic
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05
Jan
2021
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In an Editor's Pick article in the Review of Scientific Instruments, we describe a new laboratory electromagnet which we designed
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21
Nov
2020
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Using the First Order Reversal Curve technique combined with micromagnetic simulations, we reveal experimental signatures enabling us to assess the
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04
Nov
2020
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We have developed a cryogenically-cooled continuously-rotating sample-holder with electrical connections for in situ temperature and resistivity monitoring. This instrument is
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30
Jul
2020
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In an article in Nature Reviews Physics, Christos delivers an accessible guide to the basic physical principles of magnetic skyrmions.
Read more...
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02
Mar
2020
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Axisymmetric Topological Solitons: In an article published in Physics Today, Christos discusses how skyrmions share a mathematical framework with systems
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10
Dec
2019
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We are glad to welcome our new member, Bennert Smit, from TU Eindhoven (the Netherlands). He will be working on
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18
Jul
2019
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We are glad to welcome new members in our research group. We are joined by Paloma Manchon (graduate student), Ha
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03
Jul
2019
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Broadband ferromagnetic resonance is a useful technique to determine the magnetic anisotropy and study the magnetization dynamics of magnetic thin
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11
May
2019
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The Physics of nanoscale skyrmions is pursued with great interest due to their technological prospects. The electrical signals of these
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06
Mar
2019
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Using Hall transport and magnetic imaging, we track the evolution of chiral magnetic textures and their topological Hall effect signature
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09
Jan
2019
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We observed large, positive and anisotropic magnetoresistance (MR) in single crystals of the antiferromagnetic metal, TmB4. MR can be tuned from quadratic
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07
Jan
2019
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A book on Diane's award winning PhD thesis on the relationship between electronic correlations, dimensionality, inhomogeneity and superconductivity in low
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06
Nov
2018
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In an article published as News & Views in Nature Materials, Christos discusses how ferroelectric polarisation enables the emergence and control
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19
Jun
2018
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Congratulations to our student Anthony Tan for securing prestigious scholarship from the Singapore Government to continue his studies at the Cavendish
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09
May
2018
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Skyrmions are nanoscale spin configurations with topological properties that hold great promise for spintronic devices. Here, we establish their Néel
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18
Jan
2018
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Congratulations to Anjan for receiving the IEEE Magnetics Society, Early Career Award 2018 for his work on Tailoring Interfacial Interactions
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18
Jan
2018
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Congratulations to Diane for receiving the Springer Thesis Award for her work on Emergent Superconductivity in Low Dimensions.
Read more
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19
Jul
2017
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Magnetic skyrmions are nanoscale topological spin structures offering great promise for next-generation information storage technologies. The recent discovery of sub-100-nm
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26
Mar
2017
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Ferromagnetic resonance (FMR) is considered a standard tool in the study of magnetization dynamics, with an established analysis procedure. We
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10
Mar
2017
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We present experimental evidence for the presence of a ab-plane surface superconducting transition Tcs which is considerably higher than the
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27
Dec
2016
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The basic theme of the workshop is to explore and unify the common properties, combining both earlier and recent results,
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27
Dec
2016
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Spin–orbit coupling (SOC) describes the relativistic interaction between the spin and momentum degrees of freedom of electrons, and is central
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23
Jul
2016
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A powerful approach to analysing quantum systems with dimensionality d>1 involves adding a weak coupling to an array of one-dimensional
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15
Jul
2016
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We present a rotary-stage microwave probe station suitable for magnetic films and spintronic devices. Two stages, one for field rotation
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04
May
2016
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Think-tank on the role of spin orbit coupling (SOC) in low dimensions and routes towards applications (26 June - 02
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16
Apr
2016
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A dipper probe for broadband Ferromagnetic Resonance (FMR) operating from 4.2 K to room temperature is described. The apparatus is based
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11
Jan
2016
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The short coherence lengths characteristic of low-dimensional superconductors are associated with usefully high critical fields or temperatures. Unfortunately, such materials are
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05
Mar
2015
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8-12 June 2015, Spetses, Greece
The meeting will serve as a think-tank on the role of spin orbit coupling (SOC) in
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14
Oct
2014
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Rev. Mod. Phys. 86, 1189
Finding new collective electronic states in materials is one of the fundamental goals of condensed matter physics.
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19
Jun
2014
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Low dimensionality, broken symmetry and easily-modulated carrier concentrations provoke novel electronic phase emergence at oxide interfaces. However, the spatial extent
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26
Apr
2013
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Paraelectrical tuning of a charge carrier density as high as 1013 cm−2 in the presence of a high electronic carrier
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09
Feb
2013
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Physics of Novel Electronics in collaboration with Asia Pacific Centre for Theoretical Physics (APCTP), the School of Physical and Mathematical
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19
Nov
2012
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Nature Materials, doi:10.1038/nmat3487 (Advanced online publication)
Printed version: Nature Materials 12, 47 (2013)
A central issue for copper oxides is the nature of
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19
Sep
2012
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Nature Communications 3, Article number: 1064
.
Heterostructured material systems devoid of ferroic components are presumed not to display ordering associated with
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31
Aug
2012
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Physics of Novel Electronics in collaboration with the International Center for Theoretical Physics, Institute of Advanced Studies (NTU) and the
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02
Jun
2012
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We report the discovery of ferroelectricity below 4.5 K in highly underdoped La2CuO4+x accompanied by slow charge dynamics which develop below T ∼
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03
Apr
2012
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In this work we studied the magnetic properties of single-crystal magnetoelectric EuTiO3. The results indicate the presence of nanoscale disorder
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08
Mar
2012
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Physical Review Letters 105, 167206.
Highlighted in Nature Materials, December 2010.
We report on a systematic study of a number of structurally
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10
Jan
2012
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The Center for High Resolution Instruments for Science is still under construction, but we have created a short animation to
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