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Dr Walter Kockenberger's Outputs (3)

Spectral Green's-function method in driven open quantum dynamics (2021)
Journal Article
Karabanov, A., & Köckenberger, W. (2021). Spectral Green's-function method in driven open quantum dynamics. Physical Review A, 103(1), Article 012224. https://doi.org/10.1103/physreva.103.012224

A method based on spectral Green's functions is presented for the simulation of driven open quantum dynamics that can be described by the Lindblad master equation in Liouville density operator space. The method extends the Hilbert space formalism and... Read More about Spectral Green's-function method in driven open quantum dynamics.

Solvent evaporation driven entrapment of magnetic nanoparticles in mesoporous frame for designing a highly efficient MRI contrast probe (2018)
Journal Article
Saikia, K., Bhattacharya, K., Sen, D., Kaushik, S., Biswas, J., Lodha, S., Gogoi, B., Buragohain, A., Kockenberger, W., & Deb, P. (2019). Solvent evaporation driven entrapment of magnetic nanoparticles in mesoporous frame for designing a highly efficient MRI contrast probe. Applied Surface Science, 464, 567-576. https://doi.org/10.1016/j.apsusc.2018.09.117

The present work reports a novel strategy of assembling maghemite (γ-Fe2O3) nanoparticles (NPs) in mesoporous silica host for developing a highly efficient MRI contrast probe. Shrinkage of hydrophobic environment due to the continuous evaporation of... Read More about Solvent evaporation driven entrapment of magnetic nanoparticles in mesoporous frame for designing a highly efficient MRI contrast probe.

Solid effect DNP polarization dynamics in a system of many spins (2016)
Journal Article
Wiśniewski, D., Karabanov, A., Lesanovsky, I., & Köckenberger, W. (2016). Solid effect DNP polarization dynamics in a system of many spins. Journal of Magnetic Resonance, 264, 30-38. https://doi.org/10.1016/j.jmr.2016.01.016

We discuss the polarization dynamics during solid effect dynamic nuclear polarization (DNP) in a central spin model that consists of an electron surrounded by many nuclei. To this end we use a recently developed formalism and validate first its perfo... Read More about Solid effect DNP polarization dynamics in a system of many spins.