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Works (7)

Unexpected Phonon Behaviour in BiFexCr1−xO3, a Material System Different from Its BiFeO3 and BiCrO3 Parents

Nanomaterials
2022-05-09 | Journal article
Contributors: Cameliu Himcinschi; Felix Drechsler; David Sebastian Walch; Akash Bhatnagar; Alexei A. Belik; Jens Kortus
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Strongly enhanced and tunable photovoltaic effect in ferroelectric-paraelectric superlattices

Science Advances
2021-06-04 | Journal article
Contributors: Yeseul Yun; Lutz Mühlenbein; David S. Knoche; Andriy Lotnyk; Akash Bhatnagar
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Anomalous circular bulk photovoltaic effect in BiFeO3 thin films with stripe-domain pattern

Nature Communications
2021-01-12 | Journal article
Contributors: David S. Knoche; Matthias Steimecke; Yeseul Yun; Lutz Mühlenbein; Akash Bhatnagar
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Bulk-Controlled Photovoltaic Effect in Nanometer-Thick Ferroelectric Pb(Zr0.2Ti0.8)O3 Thin Films and the Role of Domain Walls

ACS Applied Nano Materials
2020-12-24 | Journal article
Part of ISSN: 2574-0970
Part of ISSN: 2574-0970
Source: Self-asserted source
David S Walch

Nanocomposites with Three-Dimensional Architecture and Impact on Photovoltaic Effect

Nano Letters
2020-12-09 | Journal article
Part of ISSN: 1530-6984
Part of ISSN: 1530-6992
Source: Self-asserted source
David S Walch

Activity of Sub‐Band Gap States in Ferroelectric Pb(Zr 0.2 Ti 0.8 )O 3 Thin Films

Advanced Electronic Materials
2020-04 | Journal article
Part of ISSN: 2199-160X
Part of ISSN: 2199-160X
Source: Self-asserted source
David S Walch

Domain and Switching Control of the Bulk Photovoltaic Effect in Epitaxial BiFeO3 Thin Films

Scientific Reports
2019-12 | Journal article
Part of ISSN: 2045-2322
Source: Self-asserted source
David S Walch