Novel pH-responsive highly fluorescent lipophilic coumarins as efficient two-photon sensors of acidic and basic environments
Multiphoton Microscopy in the Biomedical Sciences XXI

Authors: Rammo, Matt, Trummal, Aleksander, Uudsemaa, Merle, Pahapill, Juri, Petritsenko, Katrin, Sildoja, Meelis-Mait, Stark, Charlie W., Selberg, Sigrid, Leito, Ivo, Rebane, Aleksander

Source: Proceedings of SPIE, the International Society for Optical Engineering. 11648:116481H-116481H-18

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Novel Lipophilic Fluorophores with Highly Acidity‐Dependent Two‐Photon Response

Authors: Rammo, Matt, Trummal, Aleksander, Uudsemaa, Merle, Pahapill, Juri, Petritsenko, Katrin, Sildoja, Meelis‐Mait, Stark, Charles W., Selberg, Sigrid, Leito, Ivo, Palmi, Kirsti, Adamson, Jasper, Rebane, Aleksander

Source: Chemistry. 28(8)

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On‐off‐on Control of Molecular Inversion Symmetry via Multi‐stage Protonation: Elucidating Vibronic Laporte Rule

Authors: Stark, Charles W., Rammo, Matt, Trummal, Aleksander, Uudsemaa, Merle, Pahapill, Juri, Sildoja, Meelis‐Mait, Tshepelevitsh, Sofja, Leito, Ivo, Young, David C., Szymański, Bartosz, Vakuliuk, Olena, Gryko, Daniel T., Rebane, Aleksander

Source: Angewandte Chemie. 134(51)

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Two-photon absorption reveals low-energy excited states of a 2,5,8-triamino-heptazine chromophore

Authors: Dudley, John M., Peacock, Anna C., Stiller, Birgit, Tissoni, Giovanna, Stark, Charles W., Arak, Johanna, Trummal, Aleksander, Uudsemaa, Merle, Sildoja, Meelis-Mait, Pahapill, Juri, Rebane, Aleks

Source: Proceedings of SPIE; June 2024, Vol. 13004 Issue: 1 p130040T-130040T-6, 1170367p

Solute-solvent electronic interaction is responsible for initial charge separation in ruthenium complexes [Ru(bpy)3]2+ and [Ru(phen)3]2+

Authors: Stark, Charles W., Trummal, Aleksander, Uudsemaa, Merle, Pahapill, Juri, Rammo, Matt, Petritsenko, Katrin, Sildoja, Meelis-Mait, Rebane, Aleksander

Source: Communications chemistry. 2(1)

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Novel pH-responsive highly fluorescent lipophilic coumarins as efficient two-photon sensors of acidic and basic environments

Authors: Periasamy, Ammasi, So, Peter T. C., König, Karsten, Rammo, Matt, Trummal, Aleksander, Uudsemaa, Merle, Pahapill, Juri, Petritsenko, Katrin, Sildoja, Meelis-Mait, Stark, Charlie W., Selberg, Sigrid, Leito, Ivo, Rebane, Aleksander

Source: Proceedings of SPIE; March 2021, Vol. 11648 Issue: 1 p116481H-116481H-18, 11531638p

Probing metal-to-ligand charge transfer transitions in ruthenium complexes by quantitative two-photon absorption spectroscopy.

Authors: Stark, Charles W., Rammo, Matt, Pahapill, Juri, Mikhaylov, Alexander, Rebane, Aleksander

Source: Proceedings of SPIE; 11/1/2017, Vol. 10529, p105291D-1-105291D-8, 8p, 2 Diagrams, 1 Chart, 1 Graph

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Probing metal-to-ligand charge transfer transitions in ruthenium complexes by quantitative two-photon absorption spectroscopy

Authors: Tabor, Christopher E., Kajzar, François, Kaino, Toshikuni, Koike, Yasuhiro, Stark, Charles W., Rammo, Matt, Pahapill, Juri, Mikhaylov, Alexander, Rebane, Aleksander

Source: Proceedings of SPIE; April 2018, Vol. 10529 Issue: 1 p105291D-105291D-8, 947628p

Novel pH-responsive highly fluorescent lipophilic coumarins as efficient two-photon sensors of acidic and basic environments.

Authors: Periasamy, Ammasi, So, Peter T. C., König, Karsten, Rammo, Matt, Trummal, Aleksander, Uudsemaa, Merle, Pahapill, Juri, Petritsenko, Katrin, Sildoja, Meelis-Mait, Stark, Charlie W., Selberg, Sigrid, Leito, Ivo, Rebane, Aleksander

Source: Proceedings of SPIE; 12/11/2020, Vol. 11648, p116481H-116481H-18, 1p

Solute-solvent electronic interaction is responsible for initial charge separation in ruthenium complexes [Ru(bpy)3]²⁺ and [Ru(phen)3]²⁺.

Authors: Stark, Charles W., Trummal, Aleksander, Uudsemaa, Merle, Pahapill, Juri, Rammo, Matt, Petritsenko, Katrin, Sildoja, Meelis-Mait, Rebane, Aleksander

Source: Communications Chemistry; 9/16/2019, Vol. 2 Issue 1, pN.PAG-N.PAG, 1p

Subject Terms: RUTHENIUM compounds, METAL complexes, ABSORPTION, QUANTUM chemistry, GAS phase reactions, DIPOLE moments

Femtosecond two-photon absorption spectra and permanent electric dipole moment change of tryptophan, 2-aminopurine and related intrinsic and synthetic fluorophores

Authors: Periasamy, Ammasi, So, Peter T. C., König, Karsten, Xie, Xiaoliang S., Mikhaylov, Alexander, Lindquist, Jake R., Callis, Patrik R., Kohler, Bern, Pahapill, Juri, de Reguardati, Sophie, Rammo, Matt, Uudsemaa, Merle, Trummal, Aleksander, Rebane, Aleksander

Source: Proceedings of SPIE; February 2017, Vol. 10069 Issue: 1 p1006920-1006920-11

Solute-solvent electronic interaction is responsible for initial charge separation in ruthenium complexes [Ru(bpy)3]²⁺ and [Ru(phen)3]²⁺.

Authors: Stark, Charles W.¹ charstark@gmail.com, Trummal, Aleksander¹, Uudsemaa, Merle¹, Pahapill, Juri¹, Rammo, Matt¹, Petritsenko, Katrin¹, Sildoja, Meelis-Mait¹, Rebane, Aleksander^1,2 arebane@montana.edu

Source: Communications Chemistry. 9/16/2019, Vol. 2 Issue 1, pN.PAG-N.PAG. 1p.

Subject Terms: *RUTHENIUM compounds, *METAL complexes, *ABSORPTION, *QUANTUM chemistry, *GAS phase reactions, *DIPOLE moments