WEMS 2019

Session

Opportunistic science - Results

15 Jul 2019, 13:50

Other Institutes

Conveners

Opportunistic science - Results: -1

• Sergey Dedushenko

Opportunistic science - Results: -2

• Juliana Schell (Institut Fur Materialwissenschaft Universität Duisburg-Essen (D)

42. Charge imbalance by charged particle irradiations: Experiences from Optically Stimulated Luminescence and Implications for Mössbauer spectroscopy

Martin Autzen

15/07/2019, 13:50

Irradiating with charged particles can result in the build-up of a net charge in the irradiated material if the range of the particles is shorter than the shortest dimension of the material. This results in a net stored charge in the material, and may ultimately lead to charge break-down. The phenomenon is often observed in insulators or wide-band gap semi-conductor materials (e.g. Blaise and...

6. Isomer shifts in binary covalent systems (invited)

Haraldur Pall Gunnlaugsson (University of Iceland (IS))

15/07/2019, 14:20

I will talk about the semi-emperical model ...

3. 57Fe Mössbauer study on the lattice defects in the TiN thin film & 57Fe Mössbauer study on the lattice defects in VN thin film for catalyst applications

Bingcui Qi (University of Iceland (IS))

15/07/2019, 14:50

TiN thin films are interesting gate materials in future non-Si based metal-oxide semiconductor devices. TiN has also been experimentally confirmed with strong surface plasmon resonance at the near infrared spectral range. In water splitting experiments, TiN nanoparticles were found to outperform Au nanoparticles in the enhancing photocurrent under solar irradiation. However, the performance...

43. Results from chemistry experiments in 2017

Sergey K Dedushenko (Moscow Institute of Physics and Technology State University (RU)

15/07/2019, 15:00

Chemical experiments with Mn-57 at ISOLDE CERN
Dedushenko S., Gunnlaugsson H., Larsen E., Olafsson S., Johnston K., Masenda H., Peters G., Schell J., Unzueta Solozabal I., Yablokov M., Zyabkin D., Bendix J., Bharuth-Ram K., Gisslasson H., Hemmingsen L., Krastev P., Langouche G., Mantovan R., Naidoo D., Perfiliev Yu., Qi B., ISOLDE Collaboration

ISOLDE, CERN

EMS is an important method...

19. Resaults obtained in NaCl

Haraldur Pall Gunnlaugsson (University of Iceland (IS))

15/07/2019, 15:20

I will talk about the results obtained in NaCl in Mn18. A single line is observed that can be interpreted as due to singly charged Fe in S=1/2 spin state

2. Results obtained in LiF

Haraldur Pall Gunnlaugsson (University of Iceland (IS))

16/07/2019, 13:50

I will give an overview of the results obtained in LiF from 2018. Fe is observed at Fe1+ S=1/2 as in NaCl and additionally as Fe2+, presumably in low spin configuration

59. eMS Results on BN

Deena Naidoo (University of the Witwatersrand)

16/07/2019, 14:05

20. Results obtained in MF2 (M = Mg, Ca, Ba)

Haraldur Pall Gunnlaugsson (University of Iceland (IS))

16/07/2019, 14:20

I will describe the results obtained in di-fluorides from Mn18

33. Overview and Preliminary results from InGaAs

Krish Bharuth-Ram

16/07/2019, 14:35

26. Annealing studies with emission Mössbauer spectroscopy using short lived parent isotopes: Properties of implantation damage in ZnO

Haraldur Pall Gunnlaugsson (University of Iceland (IS))

16/07/2019, 14:45

I will briefly describe the status on "quenching". A manusrcript is ready but needs feedback

60. eMS - Ge2Sb2Te5 Results

Deena Naidoo (University of the Witwatersrand)

16/07/2019, 15:00

58. FeV status

Haraldur Pall Gunnlaugsson (University of Iceland (IS))

16/07/2019, 15:10