Overview

Research topic description: This research focuses on creating electrically conductive polymer nanocomposites for additive manufacturing. By combining silver and carbon black nanoparticles, the composite achieves a conductivity of 116.1 kS/m while preserving mechanical strength, printability, and cost-effectiveness. These materials enable the automated production of structural components with integrated conductive pathways, reducing manual wiring and improving the functionality of drones and lightweight building structures. The project integrates materials science, conductivity testing, structural mechanics, aging studies, and process modeling to develop scalable technologies applicable to industry and defense, supported by VILNIUS TECH’s advanced facilities.

The selected candidate will work on the PhD thesis under the supervision of Prof. Dr. Viktor Gribniak. The successful applicant will have to attend scientific conferences, meetings, and internships at other universities.

Requirements:

• Required background: Materials engineering (polymeric materials)

• Expected skills and knowledge: Materials characterization and additive manufacturing

It is a prerequisite you can be present at and accessible to the institution daily.

Shortlisted candidates will be invited for an interview. The position may not be opened if no qualified candidate is found. Additional information regarding the position may be obtained from Prof. Dr. Viktor Gribniak, e-mail: viktor.gribniak@vilniustech.lt

Programme Structure

Independent research under supervision;
Courses for PhD students (approximately 30 ECTS credits);
Participation in research networks, including placements at other, primarily foreign, research institutions;
Teaching or another form of knowledge dissemination, which is related to the PhD topic when possible;
The completion of a PhD thesis.

Key information

Duration

Full-time
- 48 months
Part-time
- 72 months

Start dates & application deadlines

Starting 2026-09-02 00:00:00
- Apply before 2026-06-22 00:00:00

Language

English

TOEFL^® IBT

70

Schedule TOEFL®

IELTS

6

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Credits

30 ECTS

Delivered

On Campus

Campus Location

Vilnius, Lithuania

Disciplines

Materials Science View 5 other PhDs in Materials Science in Lithuania

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Academic requirements

We are not aware of any specific GRE, GMAT or GPA grading score requirements for this programme.

English requirements

TOEFL^® IBT

70

Schedule TOEFL®

IELTS

6

Prepare for Your English Test

Cathoven AI IELTS Preparation

Learn your IELTS Score

AI-powered IELTS feedback. Clear, actionable, and tailored to boost your writing & speaking score. No credit card or upfront payment required.

Trusted by 300k learners
98 accuracy using real exam data
4.9/5 student rating

Other requirements

General requirements

Postgraduate diploma (or higher)
The entry qualification documents are accepted in the following languages: English.
You must take verified copies of the entry qualification documents along with you when you finally go to the university.
At least 2 reference(s) must be provided.
Certified copies of the Master’s degree diploma and its supplement with grades or higher education equivalent to it;
Curriculum Vitae (CV);
List of scientific publications and their copies or research proposal (if scientific publications are not included);
Copy of a personal data page of a passport or a copy of a personal ID;
Other documents that an applicant wants to submit.
FCE (First Certificate in English): A
CAE (Certificate in Advanced English): C
CPE (Certificate of Proficiency in English): C
B2 Certificate in English

Student Insurance via Studyportals Partner

Make sure to cover your health, travel, and stay while studying abroad. Even global coverages can miss important items like Additional medical costs, Repatriation, Liability etc. Make sure your student insurance covers your needs.

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Starting from €0.53/day, free cancellation any time.

Remember, countries and universities may have specific insurance requirements. To learn more about how student insurance work at VILNIUS TECH and/or in Lithuania, please visit Student Insurance Portal.

Tuition Fees

Tuition fees are shown in and the most likely applicable fee is shown based on your nationality.

International Applies to you

Applies to you

Non-residents

12449 EUR / year

≈ 12449 EUR / year

Additional Details

part-time studies - 8,453 EUR per year

Living costs

Vilnius

Lithuania

490 - 856 EUR / month

The living costs include the total expenses per month, covering accommodation, public transportation, utilities (electricity, internet), books and groceries.

Funding

The PhD studies can be financed by the companies or enterprises financial resources or a PhD student‘s personal finances.

In order for us to give you accurate scholarship information, we ask that you please confirm a few details and create an account with us.

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Scholarships Information

Below you will find PhD's scholarship opportunities for Developing conductive polymer nanocomposites for resilient, self-sensing 3D printing (Materials Engineering).