PhD student (f/m/d) within DFG SPP 2196- Advancing all

PhD student (f/m/d) within DFG SPP 2196- Advancing all-perovskite tandem solar cells by reducing band gap related losses

Kennziffer: EE 2019/39

The young investigator group "Perovskite Tandem Solar Cells" has recently published record efficiencies for perovskite/CIGS as well as very high values for perovskite/silicon tandem solar cells. The aim of the group is to further optimize this fascinating tandem technology by detailed understanding of the prominent loss mechanisms. With this announced PhD position, we want to expand our research and develop highly efficient perovskite/perovskite tandem solar cells.

The PhD position is part of the Priority Program (SPP 2196, Perovskite semiconductors: From fundamental properties to devices) funded by the DFG with direct project partners such as University of Oxford (UK), Potsdam and Wuppertal. The aim of the PhD project is to analyse, understand and consequently reduce losses in high and low band gap perovskite compositions and solar cell devices. Finally, integration of the optimized sub-cells into highly efficient all-perovskite tandem solar cells is targeted.

The announced PhD position is embedded in the broad HZB infrastructure, including the Helmholtz Innovation Lab HySPRINT, offering the opportunity to bridge the gap between fundamental research and industrial applications.

Topic of the doctoral thesis: Advancing all-perovskite tandem solar cells by detailed understanding and consequent reduction of floss mechanisms
The PhD student will be a member of the Graduate School "Hybrid Perovskites Solar Cells" (HyPerCells).

Aufgabengebiete

• Development and optimization of perovskite solar cells with desired optical band gaps for tandem integration
• Gain detailed understanding of loss mechanisms by quantifying bulk and interface recombination losses
• Implement optimized perovskite top- and bottom-cells into highly efficient tandem devices

Anforderungen

• Highly motivated candidate with completed Master in Physics, Materials Sciences, Chemistry or Electrical Engineering
• Sound knowledge in photovoltaics as well as solid state, organic and inorganic semiconductor physics
• Experience with solution processing of perovskite solar cells is advantageous
• Ability to work in a team with a problem-oriented approach to scientific work, commitment, dedication to experimental work and a high level of self-reliance
• Willingness to present and publish scientific results at project meetings, national and international conferences as well as in scientific journals
• Very good English skills

Der Arbeitsvertrag ist über 36 Monate befristet. Die Bezahlung erfolgt nach dem Tarifvertag für den öffentlichen Dienst (TVöD-Bund).
Wir bemühen uns, den Anteil an Mitarbeiterinnen zu erhöhen und freuen uns daher besonders über Bewerbungen von Frauen. Schwerbehinderte Bewerberinnen/Bewerber werden bei gleicher Eignung bevorzugt eingestellt.

Wir freuen uns auf Ihre Bewerbung über unser Bewerbungsmanagementsystem bis zum 14.11.2019. Aus datenschutzrechtlichen Gründen können wir Bewerbungen, die uns per E-Mail oder auf postalischem Weg erreichen, leider nicht im Bewerbungsverfahren berücksichtigen.

For English version, please click on the following link:
Helmholtz-Zentrum Berlin für Materialien und Energie (HZB) operates two large facilities for materials research: the neutron source BER II and the synchrotron source BESSY II, which provide deep insights into the structure of materials and the processes within complex systems. Other important focuses of HZB research are thin film photovoltaics and solar fuels. Each year around 3,000 scientists use the HZB infrastructure facilities.

SCIENCE + CAREER + DIVERSITY = HZB

... is the formula for our successful human resources policy. We offer wide-ranging internal and external training programs for our employees as well as a special support program for young scientists. Our family-friendly workplace policy includes flexible working hours and telework arrangements.

CONTACT FOR FURTHER INFORMATION:

Prof. Dr. Steve Albrecht
+49 30 8062 41334

PhD student (f/m/d) within DFG SPP 2196- Advancing all-perovskite tandem solar cells by reducing band gap related losses

Kennziffer: EE 2019/39

The young investigator group "Perovskite Tandem Solar Cells" has recently published record efficiencies for perovskite/CIGS as well as very high values for perovskite/silicon tandem solar cells. The aim of the group is to further optimize this fascinating tandem technology by detailed understanding of the prominent loss mechanisms. With this announced PhD position, we want to expand our research and develop highly efficient perovskite/perovskite tandem solar cells.

The PhD position is part of the Priority Program (SPP 2196, Perovskite semiconductors: From fundamental properties to devices) funded by the DFG with direct project partners such as University of Oxford (UK), Potsdam and Wuppertal. The aim of the PhD project is to analyse, understand and consequently reduce losses in high and low band gap perovskite compositions and solar cell devices. Finally, integration of the optimized sub-cells into highly efficient all-perovskite tandem solar cells is targeted.

The announced PhD position is embedded in the broad HZB infrastructure, including the Helmholtz Innovation Lab HySPRINT, offering the opportunity to bridge the gap between fundamental research and industrial applications.

Topic of the doctoral thesis: Advancing all-perovskite tandem solar cells by detailed understanding and consequent reduction of floss mechanisms
The PhD student will be a member of the Graduate School "Hybrid Perovskites Solar Cells" (HyPerCells).

Aufgabengebiete

• Development and optimization of perovskite solar cells with desired optical band gaps for tandem integration
• Gain detailed understanding of loss mechanisms by quantifying bulk and interface recombination losses
• Implement optimized perovskite top- and bottom-cells into highly efficient tandem devices

Anforderungen

• Highly motivated candidate with completed Master in Physics, Materials Sciences, Chemistry or Electrical Engineering
• Sound knowledge in photovoltaics as well as solid state, organic and inorganic semiconductor physics
• Experience with solution processing of perovskite solar cells is advantageous
• Ability to work in a team with a problem-oriented approach to scientific work, commitment, dedication to experimental work and a high level of self-reliance
• Willingness to present and publish scientific results at project meetings, national and international conferences as well as in scientific journals
• Very good English skills

Der Arbeitsvertrag ist über 36 Monate befristet. Die Bezahlung erfolgt nach dem Tarifvertag für den öffentlichen Dienst (TVöD-Bund).
Wir bemühen uns, den Anteil an Mitarbeiterinnen zu erhöhen und freuen uns daher besonders über Bewerbungen von Frauen. Schwerbehinderte Bewerberinnen/Bewerber werden bei gleicher Eignung bevorzugt eingestellt.

Wir freuen uns auf Ihre Bewerbung über unser Bewerbungsmanagementsystem bis zum 14.11.2019. Aus datenschutzrechtlichen Gründen können wir Bewerbungen, die uns per E-Mail oder auf postalischem Weg erreichen, leider nicht im Bewerbungsverfahren berücksichtigen.

For English version, please click on the following link:
Helmholtz-Zentrum Berlin für Materialien und Energie (HZB) operates two large facilities for materials research: the neutron source BER II and the synchrotron source BESSY II, which provide deep insights into the structure of materials and the processes within complex systems. Other important focuses of HZB research are thin film photovoltaics and solar fuels. Each year around 3,000 scientists use the HZB infrastructure facilities.

SCIENCE + CAREER + DIVERSITY = HZB

... is the formula for our successful human resources policy. We offer wide-ranging internal and external training programs for our employees as well as a special support program for young scientists. Our family-friendly workplace policy includes flexible working hours and telework arrangements.

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