Zobrazeno 1 - 10
of 26
pro vyhledávání: '"Machteld E, Kamminga"'
Publikováno v:
Nature Communications, Vol 11, Iss 1, Pp 1-8 (2020)
The Ruddlesden–Popper type of halide perovskites are gaining interest but the origin of their broad band emission remains elusive. Here Kahmann et al. suggest that in-gap states, instead of the commonly believed self-trapped excitons, are responsib
Externí odkaz:
https://doaj.org/article/561a24c9ce7840e7aeff67c0cf5a0e4a
Autor:
Ana-Elena Ţuţueanu, Machteld E. Kamminga, Tim B. Tejsner, Henrik Jacobsen, Henriette W. Hansen, Monica-Elisabeta Lăcătuşu, Jacob Baas, Kira L. Eliasen, Jean-Claude Grivel, Yasmine Sassa, Niels Bech Christensen, Paul Steffens, Martin Boehm, Andrea Piovano, Kim Lefmann, Astrid T. Rømer
Publikováno v:
Physical Review B. 107
Autor:
Machteld E. Kamminga, Kristine M. L. Krighaar, Astrid T. Rømer, Lise Ø. Sandberg, Pascale P. Deen, Martin Boehm, Genda D. Gu, John M. Tranquada, Kim Lefmann
Publikováno v:
Physical Review B. 107
Publikováno v:
APL Materials, Vol 6, Iss 6, Pp 066106-066106-9 (2018)
We investigate possible mechanisms to induce electric polarization in layered organic-inorganic hybrids. Specifically, we investigate the structural phase transitions of PEA2MnCl4 (PEA = phenethylamine) using temperature dependent single-crystal X-ra
Externí odkaz:
https://doaj.org/article/c63382873a5f4c8eb79ae0561914ab3f
Autor:
Simon J. Cassidy, Mahmoud Elgaml, Simon J. Clarke, Nicola D. Kelly, Machteld E. Kamminga, Partha P. Jana
Publikováno v:
Dalton Transactions (Cambridge, England : 2003)
Kamminga, M E, Cassidy, S J, Jana, P P, Elgaml, M, Kelly, N D & Clarke, S J 2021, ' Intercalates of Bi 2 Se 3 studied in situ by time-resolved powder X-ray diffraction and neutron diffraction ', Dalton Transactions, vol. 50, pp. 11376-11379 . https://doi.org/10.1039/d1dt00960e
Kamminga, M E, Cassidy, S J, Jana, P P, Elgaml, M, Kelly, N D & Clarke, S J 2021, ' Intercalates of Bi 2 Se 3 studied in situ by time-resolved powder X-ray diffraction and neutron diffraction ', Dalton Transactions, vol. 50, pp. 11376-11379 . https://doi.org/10.1039/d1dt00960e
Intercalation of lithium and ammonia into the layered semiconductor Bi2Se3 proceeds via a hyperextended (by >60%) ammonia-rich intercalate, to eventually produce a layered compound with lithium amide intercalated between the bismuth selenide layers w
Autor:
Machteld E. Kamminga, Jonas Okkels Birk, Jari í Hjøllum, Henrik Jacobsen, Jakob Lass, Thorbjørn L. Koch, Niels B. Christensen, Christof Niedermayer, Lukas Keller, Luise Theil Kuhn, Elisabeth T. Ulrikkeholm, Erik Brok, Cathrine Frandsen, Kim Lefmann
Publikováno v:
Kamminga, M E, Birk, J O, Hjøllum, J, Jacobsen, H, Lass, J, Koch, T L, Christensen, N B, Niedermayer, C, Keller, L, Kuhn, L T, Ulrikkeholm, E T, Brok, E, Frandsen, C & Lefmann, K 2023, ' Nanocriticality in the magnetic phase transition of CoO nanoparticles ', Physical Review B, vol. 107, no. 6, 064424 . https://doi.org/10.1103/PhysRevB.107.064424
Physical Review B
Physical Review B
The universal theory of critical phase transitions describes the critical behavior at second-order phase transitions in infinitely large systems. With the increased contemporary interest in nanoscale materials, we investigated CoO nanoparticles by me
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6d0d3345958f77dbd3c305b5cdc4bc88
http://arxiv.org/abs/2205.13975
http://arxiv.org/abs/2205.13975
Publikováno v:
Communications Materials, Vol 1, Iss 1, Pp 1-7 (2020)
Communications Materials
Communications Materials
Topological superconductivity is of great contemporary interest and has been proposed in doped Bi2Se3, in which electron-donating atoms such as Cu, Sr or Nb have been intercalated into the Bi2Se3 structure. For NbxBi2Se3, with Tc ~ 3 K, it is assumed
Autor:
Paulina Plochocka, Roman Kempt, Machteld E. Kamminga, Łukasz Kłopotowski, Duncan K. Maude, Michal Baranowski, Mateusz Dyksik, Miriam Karpińska, Kati Finzel, Nan Zhang, Catherine Knodlseder, Jianting Ye, Minpeng Liang, Agnieszka Kuc
Publikováno v:
ACS Applied Materials and Interfaces, 13(28), 33677-33684. AMER CHEMICAL SOC
van der Waals heterostructures are currently the focus of intense investigation; this is essentially due to the unprecedented flexibility offered by the total relaxation of lattice matching requirements and their new and exotic properties compared to
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b273af3c103a33128adb34c02b55eaf9
https://research.rug.nl/en/publications/ed5007cf-aadf-45c2-b364-299575a40b40
https://research.rug.nl/en/publications/ed5007cf-aadf-45c2-b364-299575a40b40
Autor:
Graeme R. Blake, Eelco K. Tekelenburg, Simon Kahmann, Maria Antonietta Loi, Machteld E. Kamminga
Publikováno v:
Tekelenburg, E K, Kahmann, S, Kamminga, M E, Blake, G R & Loi, M A 2021, ' Elucidating the Structure and Photophysics of Layered Perovskites through Cation Fluorination ', Advanced Optical Materials . https://doi.org/10.1002/adom.202001647
Advanced optical materials, 9(18):2001647. WILEY-V C H VERLAG GMBH
Advanced optical materials, 9(18):2001647. WILEY-V C H VERLAG GMBH
Optoelectronic devices based on layered perovskites containing fluorinated cations display a well-documented improved stability and enhanced performance over non-fluorinated cations. The effect of fluorination on the crystal structure and photophysic
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::351eb7a08f4c29698bef07dafc33d96f
https://curis.ku.dk/portal/da/publications/elucidating-the-structure-and-photophysics-of-layered-perovskites-through-cation-fluorination(568e4765-536f-425b-b95c-882ad6c2749c).html
https://curis.ku.dk/portal/da/publications/elucidating-the-structure-and-photophysics-of-layered-perovskites-through-cation-fluorination(568e4765-536f-425b-b95c-882ad6c2749c).html
Autor:
Graeme R. Blake, Petra Rudolf, Machteld E. Kamminga, Simon Kahmann, Bart G. H. M. Groeneveld, Herman Duim, Loredana Protesescu, Eelco K. Tekelenburg, O. De Luca, Giuseppe Portale, Maria Antonietta Loi
Publikováno v:
Journal of Materials Chemistry C, 8(43), 15377-15384. ROYAL SOC CHEMISTRY
Ruddlesden-Popper organic-inorganic hybrid copper-based perovskites have been studied for decades owing to a variety of interesting properties, such as thermochromism and piezochromism, and the mechanisms behind these phenomena have been explained. A
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a93e18ca8bf45cd3fa53dab8658a4768
https://research.rug.nl/en/publications/b7f09f3d-eef8-41b3-b0cf-1d33d838cb23
https://research.rug.nl/en/publications/b7f09f3d-eef8-41b3-b0cf-1d33d838cb23