Taking a closer look - how the microstructure of Dion-Jacobson perovskites governs their photophysics

Autor: Simon Kahmann, Herman Duim, Alexander J. Rommens, Kyle Frohna, Gert H. ten Brink, Giuseppe Portale, Samuel D. Stranks, Maria A. Loi

Publikováno v: Journal of Materials Chemistry C, 10(46), 17539-17549. ROYAL SOC CHEMISTRY

Scarce information is available on the thin film morphology of Dion-Jacobson halide perovskites. However, the microstructure can have a profound impact on a material's photophysics and its potential for optoelectronic applications. The microscopic me

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a585eda363ce28ea790d6455e9e212ba
https://www.repository.cam.ac.uk/handle/1810/343191

Mechanism of Crystal Formation in Ruddlesden-Popper Sn-Based Perovskites

Autor: Simon Kahmann, Jingjin Dong, Shuyan Shao, Maria Antonietta Loi, Gert H. ten Brink, Alexander J. Rommens, Daniel Hermida-Merino, Giuseppe Portale

Publikováno v: Advanced Functional Materials, 30(24):2001294. WILEY-V C H VERLAG GMBH
'Advanced Functional Materials ', vol: 30, pages: 2001294-1-2001294-11 (2020)

Knowledge of the mechanism of formation, orientation, and location of phases inside thin perovskite films is essential to optimize their optoelectronic properties. Among the most promising, low toxicity, lead-free perovskites, the tin-based ones are

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::94bcaced38aa4c780d97f491a50dfee5
https://research.rug.nl/en/publications/0e49220a-c46e-45ef-9074-be5962ae825b

Field‐Effect Transistors Based on Formamidinium Tin Triiodide Perovskite

Autor: Matteo Pitaro, Giuseppe Portale, Simon Kahmann, Wytse Talsma, Jingjin Dong, Shuyan Shao, Alexander J. Rommens, Maria Antonietta Loi

Publikováno v: Advanced Functional Materials, 31(11):2008478. WILEY-V C H VERLAG GMBH

To date, there are no reports of 3D tin perovskite being used as a semiconducting channel in field-effect transistors (FETs). This is probably due to the large amount of trap states and high p-doping typical of this material. Here, the first top-gate

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e491e1275338094c4a286f63be160b5f
https://doi.org/10.1002/adfm.202008478

Dual electroluminescence of an amino substituted 1,3,5-triphenylbenzene

Autor: J. Pommerehne, H. Vestweber, J. Rommens, Heinz Bässler, A. Vaes, M. Van der Auweraer, F. C. De Schryver

Publikováno v: Journal of Applied Physics. 84:4487-4494

The electroluminescent properties of 5′-[4-[bis(4-ethylphenyl)amino]phenyl] -N,N,N′,N′-tetrakis(4-ethylphenyl) -[1,1′:3′,1″-terphenyl]-4,4″-diamine (pEFTP) were investigated in a vapor deposited layer and dispersed in a polymer matrix.

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::0f48ee16f941541d2383cd5626ec1e27
https://doi.org/10.1063/1.368704

Hole Injection into Molecular Dispersions of 5‘-[4-[Bis(4-ethylphenyl)amino]phenyl]- N,N,N‘,N‘-tetrakis(4-ethylphenyl)-[1,1‘:3‘,1‘‘-terphenyl]-4,4‘‘-diamine

Autor: Mark Van der Auweraer, Fc Deschryver, J. Rommens

Publikováno v: The Journal of Physical Chemistry B. 101:3081-3086

The hole transport properties of 5‘-[4-[bis(4-ethylphenyl)amino]phenyl]-N,N,N‘,N‘-tetrakis(4-ethylphenyl)-[1,1‘:3‘,1‘‘-terphenyl]-4,4‘‘-diamine (pEFTP), an aromatic polyamine, have been studied extensively before. We report on the h

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::47424a795ff09772f859d24803edbba9
https://doi.org/10.1021/jp9634215