Ph.D. position - Dynamics of phase transitions and magnetoelectric coupling in multiferroics

29 Mar 2024
Job Information

Organisation/Company

The Institute of Physics of the Academy of Science

Research Field

Physics » Solid state physics

Researcher Profile

First Stage Researcher (R1)

Country

Czech Republic

Application Deadline

29 Apr 2024 - 22:00 (UTC)

Type of Contract

Temporary

Job Status

Full-time

Offer Starting Date

1 Oct 2024

Is the job funded through the EU Research Framework Programme?

Not funded by an EU programme

Is the Job related to staff position within a Research Infrastructure?

No

Offer Description

Topic for the experimental dissertation in cooperation with RNDr. Stanislav Kamba, CSc., DSc. from Department of Dielectrics, FZU.

Magnetoelectric coupling in multiferroics (magnetically ordered ferroelectrics) is currently a hot topic in solid state physics, not only because of the richness and complexity of the physical problems, but also because of the future potential applications in non-volatile electronic memories, electric field-controlled spin filters, magnetoelectric sensors, etc.

The aim of this work will be not only to study the dynamics of ferroelectric phase transitions often driven by optical soft phonons, but also to study the origin of static magnetoelectric coupling (i.e., changes in static magnetization by electric field) in various multiferroics. The dynamic magnetoelectric coupling responsible for the activation of magnons in terahertz dielectric spectra will also be studied. Such magnetoelectric excitations are called electromagnons and can generally be activated by different mechanisms than static magnetoelectric coupling.

Electromagnons and phonons will be investigated using terahertz, infrared and Raman spectroscopy down to liquid helium temperatures and in some cases under the influence of external magnetic and electric fields. Static magnetoelectric coupling will be measured with PPMS and SQUID instruments in the joint laboratory of FZU and MFF UK. Various materials in the form of single crystals, ceramics and thin films will be investigated.  The focus will be on multiferroics with hexaferrite and orthoferrite crystal structures, but also on modern two-dimensional multiferroics with van der Walls bonds.

Deadline for application is April 20, 2024. You can apply for PhD studies on the Charles University website  https://is.cuni.cz/studium/

Benefits of studying in Prague

Scholarship and fine salary with wide range of benefits

Participation in international conferences

Work in an international team from Europe and South America (so good English knowledge is important)

Possible employment after PhD.

What else we can offer

Interesting work in cutting-edge research and development
5 weeks of vacation + 6 days of personal leave
Home office mode partially avaliable
After the first year of employment, contribution to pension and life insurance, contribution to recreation, culture or sports
Czech/ English lessons at the workplace
In-house yoga classes
Multisport card and other benefits

It´s good to know

Start of employment - up to agreement, prefferably 1/10/2024
Full-time job
1-year contract (possible extension up to a duration of projects perspective)
We expect applications at the email address below (CV and motivation letter) with a subject specification - name of position
Students of Solid State Physics or Physical Chemistry, don´t hesitate to obtain; we are looking forward hearing from you!

FZU – Institute of Physics of the Academy of Sciences of the Czech Republic is a leading public research institution based in Prague.

FZU is the largest institute of the Academy of Sciences of the Czech Republic with more than 1100 employees and focuses on basic and applied research in the field of physics. Our top researchers strive to understand and explain the basic phenomena and processes of how the world works and thus respond to the current scientific and technical challenges of our society.

As an employer, FZU supports equal opportunities and diversity. This approach helps to foster a positive work culture and creates a supportive environment for all employees. The principles of diversity, equity, and inclusion are embedded in our policies and hiring practices, providing a solid foundation for fair selection processes.

GDPR – protection of your personal data

We would like to inform you that by sending a reply to the advertisement, you provide the relevant administrator with your personal data for the purpose of conducting the selection procedure and concluding an employment contract or agreement (DPP, DPC) regarding the position you have chosen. This processing of your personal data will be carried out on the legal basis of the performance of a contract pursuant to Article 6 para. 1 lit. b) the General Data Protection Regulation (GDPR). Your personal data will be processed only to the extent necessary and only for the duration of the selection procedure for the given position. The processing of your personal data will be sufficiently secured, your personal data will not be passed on to third parties without your consent. In accordance with applicable law, we inform you that you have the right to (i) access your personal data, (ii) correct or complete inaccurate or false personal data, (iii) to erasure of personal data, (iv) to restrict the processing of personal data in special cases, (v) to data portability, (vi) to object to processing and (vii) to contact the Office for Personal Data Protection.

Requirements
Additional Information
Work Location(s)

Number of offers available

1

Company/Institute

The Institute of Physics of the Academy of Science

Country

Czech Republic

City

Prague

Postal Code

18000

Street

Pod Vodarenskou vezi 1

Where to apply

E-mail

[email protected]

STATUS: EXPIRED