Olena Tkach

Unveiling fine structure and energy-driven transition of photoelectron Kikuchi diffraction

Chirality in the Kagome Metal <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mrow><mml:mrow><mml:msub><mml:mrow><mml:mi>CsV</mml:mi></mml:mrow><mml:mrow><mml:mn>3</mml:mn></mml:mrow></mml:msub></mml:mrow><mml:mrow><mml:msub><mml:mrow><mml:mi>Sb</mml:mi></mml:mrow><mml:mrow><mml:mn>5</mml:mn></mml:mrow></mml:msub></mml:mrow></mml:mrow></mml:math>

Floquet-Bloch valleytronics

Momentum microscopy with combined hemispherical and time-of-flight electron analyzers at the soft X-ray beamline I09 of the diamond light source

Multimode objective lens for momentum microscopy and XPEEM: Theory

Layered multiple scattering approach to Hard X-ray photoelectron diffraction: theory and application

Time- and polarization-resolved extreme ultraviolet momentum microscopy

Electronic structure of <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML"><mml:mrow><mml:msub><mml:mi>EuPd</mml:mi><mml:mn>2</mml:mn></mml:msub><mml:msub><mml:mi>Si</mml:mi><mml:mn>2</mml:mn></mml:msub></mml:mrow></mml:math> in the vicinity of the critical endpoint

Observation of time-reversal symmetry breaking in the band structure of altermagnetic RuO ₂

Asymmetric electrostatic dodecapole: compact bandpass filter with low aberrations for momentum microscopy

Analyzing core level photoelectrons by diffraction and circular dichroism via means of first-principle scattering calculations

Circular dichroism in hard X-ray photoelectron diffraction observed by time-of-flight momentum microscopy

Control of the asymmetric band structure in <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML"><mml:mrow><mml:msub><mml:mi>Mn</mml:mi><mml:mn>2</mml:mn></mml:msub><mml:mi>Au</mml:mi></mml:mrow></mml:math> by a ferromagnetic driver layer