Seán R. Kavanagh

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27 videos

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Check out my personal website here: https://seankavanagh.com I'm a PhD Student in Solid-State Materials Science, aka. the interface between Chemistry and Phy...

Latest Videos

Short Tutorial Modeling Defects in Solids

Short Tutorial Modeling Defects in Solids

Seán R. Kavanagh

313 views·6 months ago

Split Vacancy Defects with Machine-Learned Foundation Models & Electrostatics

Split Vacancy Defects with Machine-Learned Foundation Models & Electrostatics

Seán R. Kavanagh

330 views·1 year ago

Modelling Energy Surfaces of Defects in Solids (Metropolis Talk)

Modelling Energy Surfaces of Defects in Solids (Metropolis Talk)

Seán R. Kavanagh

288 views·1 year ago

Vacancy-Ordered Perovskites as High Entropy Semiconductors

Vacancy-Ordered Perovskites as High Entropy Semiconductors

Seán R. Kavanagh

867 views·1 year ago

doped Python package for charged defect supercell calculations

doped Python package for charged defect supercell calculations

Seán R. Kavanagh

1.4K views·2 years ago

Band Structure Unfolding & Plotting with Python (easyunfold)

Band Structure Unfolding & Plotting with Python (easyunfold)

Seán R. Kavanagh

5.8K views·2 years ago

Seminar Predicting the Atomic Structures of Defects

Seminar Predicting the Atomic Structures of Defects

Seán R. Kavanagh

690 views·2 years ago

Defects in Selenium (Intrinsic & Extrinsic) – p-type Doping Origin in Solar Cells

Defects in Selenium (Intrinsic & Extrinsic) – p-type Doping Origin in Solar Cells

Seán R. Kavanagh

1.0K views·3 years ago

Symmetry-Breaking at Defects in Perovskites

Symmetry-Breaking at Defects in Perovskites

Seán R. Kavanagh

782 views·3 years ago

Disorder Tolerance Impact of Cation Disorder in ABZ₂ Chalcogenides

Disorder Tolerance Impact of Cation Disorder in ABZ₂ Chalcogenides

Seán R. Kavanagh

571 views·3 years ago

ShakeNBreak Symmetry-Breaking and Reconstruction at Defects in Solids

ShakeNBreak Symmetry-Breaking and Reconstruction at Defects in Solids

Seán R. Kavanagh

713 views·3 years ago

Frenkel Excitons in Vacancy-ordered Perovskites (Cs₂TiX₆ & Cs₂SnX₆)

Frenkel Excitons in Vacancy-ordered Perovskites (Cs₂TiX₆ & Cs₂SnX₆)

Seán R. Kavanagh

983 views·3 years ago

Cation Disorder in ABZ₂ Chalcogenide Photovoltaics (NaBiS₂ & AgBiS₂)

Cation Disorder in ABZ₂ Chalcogenide Photovoltaics (NaBiS₂ & AgBiS₂)

Seán R. Kavanagh

356 views·3 years ago

Tutorial Modelling Point Defects in Semiconductors with VASP (Audio Fix)

Tutorial Modelling Point Defects in Semiconductors with VASP (Audio Fix)

Seán R. Kavanagh

13.2K views·3 years ago

Strongly-Bound Excitons in Zero-Dimensional Perovskites

Strongly-Bound Excitons in Zero-Dimensional Perovskites

Seán R. Kavanagh

620 views·3 years ago

Metastable Defects and Recombination in Solar Cells

Metastable Defects and Recombination in Solar Cells

Seán R. Kavanagh

901 views·3 years ago

Enhanced absorption via cation disorder engineering in AgBiS2

Enhanced absorption via cation disorder engineering in AgBiS2

Seán R. Kavanagh

410 views·4 years ago

Defect Tolerance Perfect Imperfection – Poster Summary

Defect Tolerance Perfect Imperfection – Poster Summary

Seán R. Kavanagh

268 views·4 years ago

Tutorial Understanding and Computational Modelling of Defects in Semiconductors (with VASP)

Tutorial Understanding and Computational Modelling of Defects in Semiconductors (with VASP)

Seán R. Kavanagh

15.2K views·5 years ago

Hidden Spontaneous Polarisation in the Rediscovered Sn2SbS2I3 Chalcohalide

Hidden Spontaneous Polarisation in the Rediscovered Sn2SbS2I3 Chalcohalide

Seán R. Kavanagh

317 views·5 years ago

Rapid Recombination by Cadmium Vacancies in CdTe - MRS Spring 2021

Rapid Recombination by Cadmium Vacancies in CdTe - MRS Spring 2021

Seán R. Kavanagh

250 views·5 years ago

Hidden Spontaneous Polarisation in the Sn2SbS2I3 Chalcohalide PV Absorber - MRS Spring 2021

Hidden Spontaneous Polarisation in the Sn2SbS2I3 Chalcohalide PV Absorber - MRS Spring 2021

Seán R. Kavanagh

132 views·5 years ago

Tutorial Computational Modelling of Solar Photovoltaic Materials (DFT w VASP)

Tutorial Computational Modelling of Solar Photovoltaic Materials (DFT w VASP)

Seán R. Kavanagh

5.1K views·5 years ago

Bandgap Lowering in Double Perovskite Alloys - RSC Materials Chemistry 2 Min Flash Talk

Bandgap Lowering in Double Perovskite Alloys - RSC Materials Chemistry 2 Min Flash Talk

Seán R. Kavanagh

1.3K views·5 years ago

Enhanced Absorption via Mixed-Valent Doping of Perovskite-Inspired Materials - MRS 2020 Talk

Enhanced Absorption via Mixed-Valent Doping of Perovskite-Inspired Materials - MRS 2020 Talk

Seán R. Kavanagh

598 views·5 years ago

Layered SnO for High-Performance Battery Anodes - MRS Fall 2020 Flash Talk

Layered SnO for High-Performance Battery Anodes - MRS Fall 2020 Flash Talk

Seán R. Kavanagh

134 views·5 years ago

Bandgap Lowering in Mixed Double Perovskite Alloys - NanoGe ComPer Conference Talk

Bandgap Lowering in Mixed Double Perovskite Alloys - NanoGe ComPer Conference Talk

Seán R. Kavanagh

996 views·5 years ago

Seán R. Kavanagh - NatokHD | NatokHD