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Sari Granroth

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Articles 11
Citations 46
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Recent Articles
1.
Grandhi G, Al-Anesi B, Pasanen H, Ali-Loytty H, Lahtonen K, Granroth S, et al.
Small . 2022 Jul; 18(35):e2203768. PMID: 35808963
Lead-free perovskite-inspired materials (PIMs) are gaining attention in optoelectronics due to their low toxicity and inherent air stability. Their wide bandgaps (≈2 eV) make them ideal for indoor light harvesting....
2.
Kochrekar S, Kalekar A, Mehta S, Damlin P, Salomaki M, Granroth S, et al.
RSC Adv . 2022 Apr; 11(32):19844-19855. PMID: 35479229
This study reports the electropolymerization of novel keto functionalized octaethyl metal porphyrins (Zn and Ni) in the presence of 4,4'-bipyridine (4,4'-bpy) as a bridging nucleophile. The polymer films were characterized...
3.
Travnikova O, Kukk E, Hosseini F, Granroth S, Itala E, Marchenko T, et al.
Phys Chem Chem Phys . 2022 Feb; 24(10):5842-5854. PMID: 35195639
We study vibrationally-resolved resonant Auger (RAS) spectra of ammonia recorded in coincidence with the NH fragment, which is produced in the course of dissociation either in the core-excited 1s4a11 intermediate...
4.
Ropo M, Punkkinen M, Kuopanportti P, Yasir M, Granroth S, Kuronen A, et al.
Sci Rep . 2021 Mar; 11(1):6046. PMID: 33723296
The adsorption of oxygen on bcc Fe-Cr(100) surfaces with two different alloy concentrations is studied using ab initio density functional calculations. Atomic-scale analysis of oxygen-surface interactions is indispensable for obtaining...
5.
Torres-Costa V, Makila E, Granroth S, Kukk E, Salonen J
Nanomaterials (Basel) . 2019 Jun; 9(6). PMID: 31159254
Memristors are two terminal electronic components whose conductance depends on the amount of charge that has flown across them over time. This dependence can be gradual, such as in synaptic...
6.
Tuominen M, Makela J, Yasir M, Dahl J, Granroth S, Lehtio J, et al.
ACS Appl Mater Interfaces . 2018 Dec; 10(51):44932-44940. PMID: 30508372
InAs crystals are emerging materials for various devices like radio frequency transistors and infrared sensors. Control of oxidation-induced changes is essential for decreasing amounts of the harmful InAs surface (or...
7.
Xu W, Tamarov K, Fan L, Granroth S, Rantanen J, Nissinen T, et al.
ACS Appl Mater Interfaces . 2018 Jun; 10(28):23529-23538. PMID: 29905461
Porous silicon (PSi) has attracted wide interest as a potential material for various fields of nanomedicine. However, until now, the application of PSi in photothermal therapy has not been successful...
8.
Berholts M, Myllynen H, Kooser K, Itala E, Granroth S, Levola H, et al.
J Chem Phys . 2017 Nov; 147(19):194302. PMID: 29166118
Photofragmentation of gas-phase acetamide and acetic acid clusters produced by a supersonic expansion source has been studied using time-of-flight mass spectrometry and the partial ion yield (PIY) technique combined with...
9.
Itala E, Tanzer K, Granroth S, Kooser K, Denifl S, Kukk E
J Mass Spectrom . 2017 Aug; 52(11):770-776. PMID: 28763569
We present here the photofragmentation patterns of doubly ionized 4(5)-nitroimidazole and 1-methyl-5-nitroimidazole. The doubly ionized state was created by core ionizing the C 1s orbitals of the samples, rapidly followed...
10.
Saloaro M, Hoffmann M, Adeagbo W, Granroth S, Deniz H, Palonen H, et al.
ACS Appl Mater Interfaces . 2016 Jul; 8(31):20440-7. PMID: 27447197
To actualize the high spintronic application potential of complex magnetic oxides, it is essential to fabricate these materials as thin films with the best possible magnetic and electrical properties. Sr2FeMoO6...