Euripides Hatzikraniotis, Professor
Euripides Hatzikraniotis

Euripides Hatzikraniotis
Professor

DEPARTMENT OF SOLID STATE PHYSICSSCHOOL OF PHYSICSFACULTY OF SCIENCESARISTOTLE UNIVERSITY OF THESSALONIKI54124,THESSALONIKI

Academic Field

Thermoelectric materials & Αpplications - Science Education

Courses

Laboratories & Divisions

Research Activity

•Research Activities:

- Cognitive studies in Physics.
- Development of teaching activities (traditional and advanced technology).
- Development of integrated learning environments.



• Equipment:
1. Closed-loop TV circuit with capability of mixing sound and video in digital format (DVD), 4 SONY cameras, ZOOM 6x, video mixing console, U'matic video 3/4 250 lines.
2. Portable color video recorder JV-VHS 250 lines and video camera JVC KY-610, f = 1.4, ZOOM 10x.
3. Stereo color TV set (46").
4. Portable sound mixers (4 & 6 channels), directional and ambient microphones.
5. Devices for demonstration experiments in the fields of Mechanics, Electricity, Magnetism and Fluids.
6. Projectors for still and moving images.
7. A collection of videotapes VHS and DVD with experiments in Physics and a collection videotaped past student presentations.
8. Setups for on line measurements (MBL) and projection of educational activities.

RESEARCHERS

The electrical characterisation process aims to determine the electrical properties of materials and conductive systems as part of the general transport properties of solids. .
The group is specialised in the parametric study of the electrical behaviour of materials and its interpretation when exposed to controlled steady electric and magnetic fields. The parameters include temperature (10 – 300 K), magnetic field (1.4 T), the composition and structure of the materials, as well as the geometry and topography of the samples under test and their electrical contacts.
The characterisation process is based on the online measurement of the electrical conductivity, the Hall Effect and the magnetoresistance of materials, according to the Van der Pauw and Wascher methodologies. .
The group has extensive experience in the characterisation of semiconductors, metals and semi-metals, as well as in the exploration of suitable theoretical models in order to further investigate and expand the methodologies of measurement of inhomogeneous and anisotropic materials. .

RESEARCHERS

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