Abnormal In-Plane Thermomechanical Behavior of Two-Dimensional Hybrid Organic–Inorganic Perovskites

Autor: Doyun Kim, Eugenia S. Vasileiadou, Ioannis Spanopoulos, Mercouri G. Kanatzidis, Qing Tu

Publikováno v: ACS Applied Materials & Interfaces. 15:7919-7927

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::cf50e2561be33d59a1ca32d3c99797cf
https://doi.org/10.1021/acsami.2c17783

Shedding Light on the Stability and Structure–Property Relationships of Two-Dimensional Hybrid Lead Bromide Perovskites

Autor: Vinayak P. Dravid, Eugenia S. Vasileiadou, Christos D. Malliakas, Mikael Kepenekian, Qing Tu, Ioannis Spanopoulos, Justin M. Hoffman, Ido Hadar, Mercouri G. Kanatzidis, Daniel Friedrich, Jacky Even

Publikováno v: Chemistry of Materials
Chemistry of Materials, American Chemical Society, 2021, 33 (13), pp.5085-5107. ⟨10.1021/acs.chemmater.1c01129⟩
Chemistry of Materials, 2021, 33 (13), pp.5085-5107. ⟨10.1021/acs.chemmater.1c01129⟩

International audience; Two-dimensional (2D) hybrid lead iodide perovskites have gained prominence due to their remarkable structural tunability, optoelectronic features, and moisture stability, which have rendered them as attractive alternatives to

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3f9980f3087effbbec2fb77c71301d64
https://doi.org/10.1021/acs.chemmater.1c01129

Understanding instability in formamidinium lead halide perovskites: kinetics of transformative reactions at grain and sub-grain boundaries

Autor: Parth Raval, Rhiannon M. Kennard, Eugenia S. Vasileiadou, Clayton J. Dahlman, Ioannis Spanopoulos, Michael L. Chabinyc, Mercouri Kanatzidis, G. N. Manjunatha Reddy

Publikováno v: ACS Energy Letters
ACS Energy Letters, 2022, 7 (4), pp.1534-1543. ⟨10.1021/acsenergylett.2c00140⟩

Transformative and reconstructive reactions impart significant structural changes at particle boundaries of hybrid perovskites, which influence environmental stability and optoelectronic properties of these materials. Here, we investigate the moistur

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f85619e1b69c71e3e3e4e635f683914d
https://hal.science/hal-04087972/document

In-Plane Mechanical Properties of Two-Dimensional Hybrid Organic-Inorganic Perovskite Nanosheets: Structure-Property Relationships

Autor: Qing Tu, Doyun Kim, Eugenia S. Vasileiadou, Mercouri G. Kanatzidis, Ioannis Spanopoulos

Publikováno v: ACS applied materialsinterfaces. 13(27)

In-plane strains are commonly found in two-dimensional (2D) metal halide organic-inorganic perovskites (HOIPs). The in-plane mechanical properties of 2D HOIPs are vital for mitigating the strain-induced stability issues of 2D HOIPs, yet their structu

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::250cd8f1c35aa7d1536f29f77e712830
https://pubmed.ncbi.nlm.nih.gov/34189905

Insight on the Stability of Thick Layers in 2D Ruddlesden-Popper and Dion-Jacobson Lead Iodide Perovskites

Autor: Eugenia S. Vasileiadou, Bin Wang, Ioannis Spanopoulos, Alexandra Navrotsky, Mercouri G. Kanatzidis, Ido Hadar

Publikováno v: Journal of the American Chemical Society. 143(6)

Two-dimensional (2D) hybrid organic-inorganic halide perovskites are a preeminent class of low-cost semiconductors whose inherent structural tunability and attractive photophysical properties have led to the successful fabrication of solar cells with

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::313558e0d5e03b3797e844410e8888c7
https://pubmed.ncbi.nlm.nih.gov/33534580