Jonathan Staaf Scragg
Universitetslektor vid Institutionen för materialvetenskap; Solcellsteknik
- Telefon:
- 018-471 33 82
- Mobiltelefon:
- 076-578 30 52
- E-post:
- jonathan.scragg@angstrom.uu.se
- Besöksadress:
- Ångströmlaboratoriet, Lägerhyddsvägen 1
- Postadress:
- Box 35
751 03 UPPSALA
- Akademiska meriter:
- Docent i teknisk fysik
- CV:
- Ladda ned CV
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Kort presentation
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As associate professor in Solar Cell Technology, I divide my time between teaching Masters courses in solar energy and leading research on next-generation optoelectronic materials. My research centers on exploration of robust, abundant materials that could enhance solar cell performance and lifetime while reducing costs. The experimental materials science is supported by first principles theory and, increasingly, automation of physical and analytical processes for better, faster data generation.
Nyckelord
- automation
- chalcogenides
- energy materials
- materials design
- photoluminescence
- photovoltaics
- thin films
Biografi
Denna text finns inte på svenska, därför visas den engelska versionen.
Bibliometric information
Current Research Team
- Corrado Comparotto, PhD student, Ultra-stable sulfide perovskites for next generation solar cells
- Kostiantyn Sopiha - Researcher, First principles modelling of phase diagrams and defects in chalcopyrites, kesterites and perovskites
- Garima Aggarwal, Postdoc, chalcogenide perovskites for robust tandem solar cells
Projects
- 2022-2026: Swedish Energy Agency, "SOLVE: Solar Electricity Research Center, Sweden" - National center of excellence for research and application of solar electricity (co-Director)
- 2021-2024: Swedish Energy Agency, "Robust materials for tandem solar cells" (PI)
- 2018-2022: Swedish Research Council project "From halide to chalcogenide perovskites: experimental and theoretical insights into the new ionically-bonded semiconductor BaZrS3" (PI)
- 2018-2022: Göran Gustafsson Foundation grant "Materials for silicon-chalcogenide tandem solar cells", (PI)
- 2016-2021 Co-applicant for SSF grant "Gradient Control in Thin Film Solar Cells" (PI Charlotte Platzer-Björkman)
- 2013-2017 Swedish Research Council young researcher grant: “Cation disorder in quaternary chalcogenide semiconductors”. (PI)
Distinctions and Awards
- 2019 Featured in Fokus magazine's "Top 100 Swedish Researchers" "100 top Swedish Researchers in Physics and Engineering" (#54)
- 2018 Göran Gustafsson "large" Young Researcher Prize
- 2016 Oscar Prize for scientific writing (Uppsala University) - read more
- 2010 Ph.D. thesis received award from scientific publisher Springer, and was re-published in the book series “Springer Theses: Recognising Outstanding Ph.D. Research” (ISBN: 978
Education
- Bachelor & Master’s Degrees: University of Cambridge, UK (2005): Natural Sciences
- PhD: University of Bath, UK. (2010): Physical Chemistry. “Studies of Cu2ZnSnS4 films prepared by sulfurisation of electrodeposited precursors”
Publikationer
Senaste publikationer
- Interplay between Growth Mechanism, Materials Chemistry, and Band Gap Characteristics in Sputtered Thin Films of Chalcogenide Perovskite BaZrS3 (2023)
- Solar irradiance distribution under vertically mounted agrivoltaic systems – Model development, validation, and applications for microclimate assessment (2022)
- Synthesis of BaZrS3 Perovskite Thin Films at a Moderate Temperature on Conductive Substrates (2022)
- Chalcogenide Perovskites (2022)
- Off-stoichiometry in I-III-VI2 chalcopyrite absorbers (2022)
Alla publikationer
Artiklar
- Interplay between Growth Mechanism, Materials Chemistry, and Band Gap Characteristics in Sputtered Thin Films of Chalcogenide Perovskite BaZrS3 (2023)
- Solar irradiance distribution under vertically mounted agrivoltaic systems – Model development, validation, and applications for microclimate assessment (2022)
- Synthesis of BaZrS3 Perovskite Thin Films at a Moderate Temperature on Conductive Substrates (2022)
- Chalcogenide Perovskites (2022)
- Off-stoichiometry in I-III-VI2 chalcopyrite absorbers (2022)
- Alkali Dispersion in (Ag,Cu)(In,Ga)Se-2 Thin Film Solar Cells-Insight from Theory and Experiment (2021)
- Chalcogenide Perovskite BaZrS3 (2020)
- Band Tails and Cu-Zn Disorder in Cu2ZnSnS4 Solar Cells (2020)
- Prospects for defect engineering in Cu2ZnSnS4 solar absorber films (2020)
- Thermodynamic stability, phase separation and Ag grading in (Ag,Cu)(In,Ga)Se-2 solar absorbers (2020)
- Antimony-Doped Tin Oxide as Transparent Back Contact in Cu2ZnSnS4 Thin-Film Solar Cells (2019)
- Ion-beam based characterization of TiN back contact interlayers for CZTS(e), thin film solar cells (2019)
- Back and front contacts in kesterite solar cells (2019)
- Structural and Electronic Properties of Cu2MnSnS4 from Experiment and First-Principles Calculations (2019)
- Thio-olivine Mn2SiS4 thin films by reactive magnetron sputtering (2018)
- The Single Phase Region in Cu2ZnSnS4 Thin Films from Theory and Combinatorial Experiments (2018)
- TiN Interlayers with Varied Thickness in Cu2ZnSnS(e)(4) Thin Film Solar Cells (2018)
- Sulfurization of Co-Evaporated Cu(In,Ga)Se-2 as a Postdeposition Treatment (2018)
- The effect of stoichiometry on Cu-Zn ordering kinetics in Cu2ZnSnS4 thin film (2018)
- Characterization of TiN back contact interlayers with varied thickness for Cu2ZnSn(S,Se)4 thin film solar cells (2017)
- Calculation of point defect concentration in Cu2ZnSnS4 (2017)
- Investigation of the SnS/Cu2ZnSnS4 interfaces in Kesterite Thin-Film Solar Cells (2017)
- Evolution of Cu2ZnSnS4 during Non-Equilibrium Annealing with Quasi-in Situ Monitoring of Sulfur Partial Pressure (2017)
- In Situ Monitoring of Cu2ZnSnS4 Absorber Formation With Raman Spectroscopy During Mo/Cu2SnS3/ZnS Thin-Film Stack Annealing (2017)
- Optical properties of reactively sputtered Cu2ZnSnS4 solar absorbers determined by spectroscopic ellipsometry and spectrophotometry (2016)
- Evolution of Na-S(-O) compounds on the Cu2ZnSnS4 absorber surface and their effects on CdS thin film growth (2016)
- Order-disorder transition in B-type Cu2ZnSnS4 and limitations of ordering through thermal treatments (2016)
- Cu–Zn disorder and band gap fluctuations in Cu2ZnSn(S,Se)4 (2016)
- Interference effects in photoluminescence spectra of Cu2ZnSnS4 and Cu(In,Ga)Se2 thin films (2015)
- Potential of CuS cap to prevent decomposition of Cu2ZnSnS4 during annealing (2015)
- Reduced interface recombination in Cu2ZnSnS4 solar cells with atomic layer deposition Zn1-xSnxO buffer layers (2015)
- Influence of the Cu2ZnSnS4 absorberthickness on thin film solar cells (2015)
- Reactively sputtered films in the CuxS–ZnS–SnSy system (2015)
- Photoluminescence investigation of Cu2ZnSnS4 thin film solar cells (2015)
- Zn(O,S) Buffer Layers and Thickness Variations of CdS Buffer for Cu2ZnSnS4 Solar Cells (2014)
- Reactive sputtering of Cu2ZnSnS4 thin films - Target effects on the deposition process stability (2014)
- A low-temperature order-disorder transition in Cu2ZnSnS4 thin films (2014)
- Annealing behavior of reactively sputtered precursor films for Cu2ZnSnS4 solar cells (2013)
- Diffusion of Fe and Na in co-evaporated Cu(In, Ga) Se-2 devices on steel substrates (2013)
- Rapid annealing of reactively sputtered precursors for Cu2ZnSnS4 solar cells (2013)
- Effects of Back Contact Instability on Cu2ZnSnS4 Devices and Processes (2013)
- Cu out-diffusion in kesterites (2013)
- Reactive sputtering of precursors for Cu2ZnSnS4 thin film solar cells (2012)
- Influence of precursor sulfur content on film formation and compositional changes in Cu2ZnSnS4 films and solar cells (2012)
- Thermodynamic Aspects of the Synthesis of Thin-Film Materials for Solar Cells (2012)
- A Detrimental Reaction at the Molybdenum Back Contact in Cu2ZnSn(S,Se)4 Thin-Film Solar Cells (2012)
- Secondary compound formation revealed by transmission electron microscopy at the Cu2ZnSnS4/Mo interface (2012)
- Chemical Insights into the Instability of Cu(2)ZnSnS(4) Films during Annealing (2011)
Böcker
- Copper Zinc Tin Sulfide Thin Films for Photovoltaics (2011)
- Studies of Cu2ZnSnS4 films prepared by sulfurisation of electrodeposited precursors (2010)
Kapitel
Konferenser
- Evolution of Na-S(-O) compounds on Cu2ZnSnS4 absorber surface and its effect on CdS growth (2016)
- CuS Cap to Prevent Decomposition of Cu2ZnSnS4 Precursors during Annealing (2015)
- Influence of the Cu2ZnSnS4 absorberthickness on thin film solar cells (2015)
- Raman spectroscopy study on in-situ monitoring of Cu2ZnSnS4 synthesis (2015)
- Reactively sputtered films in the CuxS–ZnS–SnSy system: From metastability to equilibrium (2014)
- Reactive magnetron sputtering of precursors for CZTS solar cells (2012)
