PhD position in physics: Fundamental studies of optoelectronic devices for information processing - Hiring in process/Finished, not possible to apply

The Division of Synchrotron Radiation Physics (www.sljus.lu.se) is a part of the Department of Physics and has about 50 employees. The focus of the research is on experimental studies of electronic, structural, and chemical properties of materials, as well as on accelerators and instrumentation for Synchrotron radiation. We use and develop a wide range of Synchrotron- and lab-based techniques, such as X-ray photoelectron spectroscopy/imaging and X-ray diffraction/imaging. Much of this work is carried out at MAX IV laboratory (www.maxiv.lu.se/) situated in Lund, which holds the most brilliant Synchrotron radiation source. In addition, we host one of Sweden's largest facilities for scanning tunneling microscopy (STM) and atomic force microscopy (AFM).

NanoLund (www.nano.lu.se) is the Centre for Nanoscience at Lund University. NanoLund is today Sweden’s largest research environment for nanoscience, engaging approximately 270 PhD students and scientists in the Faculties of Engineering, Science, and Medicine. It operates Lund Nano Lab, a state-of-the-art cleanroom for the synthesis, processing, and characterization of semiconductor nanostructures.

Job assignment

The project comprises the design, modelling, realization and characterization of fundamental devices and concepts for information processing using light and nanostructures. The project will have two main directions. Using models of key areas in the insect brain, as a foundation, components based on III-V nanowire technology will be used to replicate functionality such as navigation and sensing. Femtosecond light pulses will be used to steer electrons in semiconductor nanostructured devices enabling information processing at extremely high speeds and low energy cost.  The project will include both theoretical and experimental work.  Theoretical modelling will be done as a first step to design nano-optical elements that has relevant light absorption, emission, enhancement and scattering properties. Modelling is expected to be essential during both the design and the analysis phases.  Nanostructures and fabrication approaches used for superior photovoltaics and LEDs will then be used as the basis for the experimental work. Electrical measurements in combination with advanced laser light sources will be performed to explore the nanocomponent function as well as the fundamental physics involved. The project could also have a materials characterization aspect as it develops. The work will be done in collaboration with experts within nanoscale photonics/electronics, advanced lasers, nanoscale synthesis and characterization.

This work will be embedded in the NanoLund (www.nano.lu.se) Centre for Nanoscience, a world-leading research centre that involves more than 270 scientists from various disciplines working within nanoscience and nanotechnology. It will also involve the researchers and facilities from Lund Laser Centre (www.llc.lu.se).

The work will be performed in collaboration with several other researchers at the department. The main task for the doctoral student will be to conduct research education, which includes work with research, but also to master graduate courses. Participation in several PhD schools (e.g. on nanoscience or advanced microscopy) is offered.

Entry requirements

A formal requirement for doctoral studies in physics is:

1. a university degree on advanced level within a related field, such as a Master's degree in physics, nanoscience or equivalent, or
2. substantial advanced course work at the Master level, or comparable, including an independent research project.

Furthermore, the acceptance is based on the estimated ability to accomplish postgraduate studies.

Other requirements:

Good knowledge in spoken and written English is a requirement.

Basis of assessment

1. Selection to postgraduate studies is based on the expected ability to perform well in the studies. The evaluation of the ability to perform well is based primarily on the results of studies at the basic and advanced levels, in particular:
2. Knowledge and skills relevant to postgraduate studies within the research area, such as a broad and thorough preparation in physics. This can be documented by appended documents.
3. Estimated ability to work independently and the ability to formulate and solve scientific questions. This ability can be established, for example, based on undergraduate research experiences, a Master's thesis or in a discussion of scientific problems during a possible interview.
4. Skills in written and oral communication.
5. Other experience relevant to postgraduate studies, such as professional experience.

Additional assessment criteria are experience/knowledge of:

1. Modelling semiconductor heterostructure devices for light-matter interaction.
2. Development and/or use of electrical measurement of optoelectronic devices in combination with advanced light sources such as femtosecond lasers.
3. Manufacturing of nanoscale (opto)electronic devices.
4. Other characterizations techniques or ultrafast laser technology relevant to the project

We consider good cooperation ability, drive, and independent work ability as positive personal attributes, as well as creativity and a curious mind.

Terms of employment

A PhD position is an employment with the main duty to be engaged in PhD studies according to the study plan. The duration of PhD studies is 4 years full time studies. In addition, those appointed to doctoral student position may be required to work with educational tasks, research, and technical/administrative duties at a level of at most 20% of full time. The position is then extended correspondingly, however not longer than corresponding to 5 years full time employment. PhD positions are subject to special regulations. These can be found in the Swedish Higher Education Ordinance (SFS 1993:100, ch. 5, with updates). Only those who are or have been admitted to PhD-studies may be appointed to PhD position.

Application procedure

Apply online! Applications must contain a covering letter in which applicants describe themselves and their particular research interests. Applications must also include a CV, a copy of the applicant’s Master’s thesis (or a summary text if the thesis is not yet completed), contact details of at least two references, copies of grade certificates, and any other documents that the applicant wishes to refer to.