Position Summary
Position:
Department:
Physics and Engineering of Nanodevices Group
Institute:
Universitat Autònoma de Barcelona (UAB)
Country:
Spain
Research Field:
Physics, Material Science, Nanotechnology
Posted Date:
Jan 14, 2026
Deadline:
Feb 28, 2026
Offer Period:
NA
Offer Start Date:
NA
Spin-Orbit Torques in van der Waals Heterostructures
Description:
Spin-orbit torques (SOTs) in 2D material stacks offer a route to ultralow-power magnetic memory and logic[1]. We will design, build, and understand van der Waals (vdW) heterostructures that combine topological insulators (TI), transition-metal dichalcogenides, graphene, and 2D magnets (e.g., Fe3GeTe2) to generate and control SOTs. Taking advantage of atomically sharp interfaces, symmetry, and twist angle, we will tailor interfacial spin-orbit coupling and disentangle spin, orbital (including orbital Hall), and proximity effects (spin-orbit and exchange), which alter the band structure of the 2D materials and drive efficient torque and field-free switching. Recent demonstrations of robust SOT switching in fully vdW TI/FM stacks [2] and the broad outlook for 2D-material-enabled MRAM motivate this work (see for example our recent Perspective [1]). The selected PhD student will learn to i) fabricate vdW stacks via exfoliation/MBE and deterministic transfer ii) pattern nanodevices, iii) quantify damping-like and field-like torques using second-harmonic Hall and optical Kerr microscopy, iv) tune symmetry with gating and stacking order to realize deterministic, field-free switching and v) identify the dominant charge to spin conversion channels. The project advances fundamental understanding of interfacial spin-charge-orbital conversion and design rules for maximizing SOT efficiency, positioning the candidate at the forefront of quantum-materials-enabled spintronics.
Required Qualification:
Essential Qualification:
A Master (or Licenciatura) degree in Physics, Material Science, Nanotechnology or related discipline is required at the time of joining ICN2.
Preferred Qualification:
Applicants must show motivation, excellent disposition towards challenging research problems and a good level of the English language. A strong background on solid-state physics and experience in experimental methods will be valued, including: i) Nanoscience and Nanotechnology, ii) Electronic transport, and ii) Nanofabrication techniques
Employment Conditions and Benefits:
Contract duration:
Not Available
Benefits:
Not Available
Application Process:
Documents Required:
- Curriculum Vitae
- Motivation Letter
- Letters of Recommendation
- Proof of academic records
- Proof of English level
- Mobility Declaration
How to apply:
Interested candidates should apply through the PHYNEST application platform:
- https://webs.uab.cat/phynest/application-platform/
About the Host Lab Group/Institution:
The Physics and Engineering of Nanodevices Group focuses on the development of novel devices specifically designed to gain insight into physical properties of materials at the nanoscale, combining state of the art lithographic and chemical methods with magnetic and electrical transport characterisation. The Group’s research is currently centred on spintronic devices in metals, graphene and topological insulators, including thermoelectric effects. Spintronics introduces the spin degree of freedom into device design and has been predicted to enable a revolutionary class of electronics with functionalities exceeding current semiconductor technology. Conventional electronic devices are based on charge carriers and their associated energy, which limits their speed due to energy dissipation. Spintronics, which is based on spin orientation and spin coupling, promises much higher speeds, low power demands, non-volatility and higher integration densities.
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Frequently Asked Questions:
Who can apply for a PhD position?
PhD positions are open to candidates who hold, or will soon complete, a relevant Master’s degree or equivalent qualification in a related field. Specific academic requirements may vary depending on the institution and research project.
Can international candidates apply?
Yes. Most PhD positions are open to international applicants. Universities usually provide support for visa applications and residence permits, subject to national regulations.
Is a Master’s degree mandatory for applying to a PhD?
In most cases, a completed Master’s degree is required. However, some institutions may consider exceptional candidates with strong academic backgrounds or integrated Master–PhD programs.
What is the typical duration of a PhD program?
A PhD program typically lasts 3 to 5 years, depending on the country, funding scheme, and research field. Some programs may allow extensions under specific circumstances.
Is the PhD position fully funded?
Most advertised PhD positions are fully funded and include a monthly salary or stipend. Funding details, tuition coverage, and benefits are usually specified in the job description.
Are PhD candidates considered students or employees?
This depends on the country and institution. In many European countries, PhD candidates are employed as staff members, while in others they may be registered as students receiving a stipend.
Are teaching responsibilities included in PhD positions?
Teaching duties vary by institution. Some PhD positions include teaching or lab supervision, while others are research-only. The exact expectations are described in each job advertisement.
Disclaimer:
This position is published for informational purposes. Please refer to the official application link for the most accurate and up-to-date details.