@article{MTMT:34167219,
	title = {Interconfigurational d-f luminescence of Pr3+ ions in praseodymium doped Li6Y(BO3)3 single crystals},
	url = {https://m2.mtmt.hu/api/publication/34167219},
	author = {Romet, I. and Tichy-Rács, Éva Ilona and Lengyel, Krisztián and Feldbach, E. and Kovács, László and Corradi, Gábor and Chernenko, K. and Kirm, M. and Spassky, D. and Nagirnyi, V.},
	doi = {10.1016/j.jlumin.2023.120216},
	journal-iso = {J LUMIN},
	journal = {JOURNAL OF LUMINESCENCE},
	volume = {265},
	unique-id = {34167219},
	issn = {0022-2313},
	year = {2024},
	eissn = {1872-7883},
	orcid-numbers = {Tichy-Rács, Éva Ilona/0009-0001-2826-4089; Kovács, László/0000-0001-6388-0496}
}

@article{MTMT:33611773,
	title = {VIS-VUV spectroscopy of heavily Tb and Eu doped gadolinium aluminum borate (GAB) crystal},
	url = {https://m2.mtmt.hu/api/publication/33611773},
	author = {Solarz, P. and Sobczyk, M. and Beregi, Elena and Lisiecki, R. and Lengyel, Krisztián and Kovács, László and Ryba-Romanowski, W.},
	doi = {10.1016/j.jlumin.2023.119717},
	journal-iso = {J LUMIN},
	journal = {JOURNAL OF LUMINESCENCE},
	volume = {257},
	unique-id = {33611773},
	issn = {0022-2313},
	year = {2023},
	eissn = {1872-7883},
	orcid-numbers = {Kovács, László/0000-0001-6388-0496}
}

@article{MTMT:33079014,
	title = {Saturation Spectroscopic Studies on Yb3+ and Er3+ Ions in Li6Y(BO3)(3) Single Crystals},
	url = {https://m2.mtmt.hu/api/publication/33079014},
	author = {Mandula, Gábor and Kis, Zsolt and Lengyel, Krisztián and Kovács, László and Tichy-Rács, Éva Ilona},
	doi = {10.3390/cryst12081151},
	journal-iso = {CRYSTALS},
	journal = {CRYSTALS},
	volume = {12},
	unique-id = {33079014},
	abstract = {The results of a series of pump-probe spectral hole-burning experiments are presented on Yb3+- or Er3+-doped Li6Y(BO3)(3) (LYB) single crystals in the temperature range of 2-14 K and 9-28 K, respectively. The spectral hole has a complex structure for Yb3+ with superposed narrow and broad bands, while a single absorption hole has been observed for Er3+. Population relaxation times (T-1) at about 850 +/- 60 mu s and 1010 +/- 50 mu s and dipole relaxation times (T-2) with values of 1100 +/- 120 ns and 14.2 +/- 0.3 ns have been obtained for the two components measured for the Yb3+:F-2(7/2)-F-2(5/2) transition. T-1 = 402 +/- 8 mu s and T-2 = 11.9 +/- 0.2 ns values have been found for the Er3+:I-4(15/2)-I-4(11/2) excitation. The spectral diffusion rate at about 1 and 5 MHz/ms has been determined for the narrow and broad spectral line in Yb3+-doped crystal, respectively. The temperature dependence of the spectral hole halfwidth has also been investigated.},
	keywords = {GROWTH; Crystallography; ERBIUM; ytterbium; Laser operation; CONGRUENT; saturation spectroscopy; LYB},
	year = {2022},
	eissn = {2073-4352},
	orcid-numbers = {Kovács, László/0000-0001-6388-0496; Tichy-Rács, Éva Ilona/0009-0001-2826-4089}
}

@article{MTMT:32836485,
	title = {Tunable microcavities coupled to rare-earth quantum emitters},
	url = {https://m2.mtmt.hu/api/publication/32836485},
	author = {Xia, KW and Sardi, F and Sauerzapf, C and Kornher, T and Becker, HW and Kis, Zsolt and Kovács, László and Dertli, D and Foglszinger, J and Kolesov, R and Wrachtrup, J},
	doi = {10.1364/OPTICA.453527},
	journal-iso = {OPTICA},
	journal = {OPTICA},
	volume = {9},
	unique-id = {32836485},
	issn = {2334-2536},
	year = {2022},
	eissn = {2334-2536},
	pages = {445-450},
	orcid-numbers = {Kovács, László/0000-0001-6388-0496}
}

@article{MTMT:32778844,
	title = {Lithium oxide loss of lithium niobate nanocrystals during high-energy ball-milling},
	url = {https://m2.mtmt.hu/api/publication/32778844},
	author = {Kocsor, Laura and Kovács, László and Bencs, László and Kolonits, Tamás and Lengyel, Krisztián and Bazsó, Gábor and Kis, Zsolt and Péter, László},
	doi = {10.1016/j.jallcom.2022.164713},
	journal-iso = {J ALLOY COMPD},
	journal = {JOURNAL OF ALLOYS AND COMPOUNDS},
	volume = {909},
	unique-id = {32778844},
	issn = {0925-8388},
	year = {2022},
	eissn = {1873-4669},
	orcid-numbers = {Kocsor, Laura/0000-0001-8388-4531; Kovács, László/0000-0001-6388-0496; Bencs, László/0000-0003-1775-5170; Kolonits, Tamás/0000-0002-5836-4398; Péter, László/0000-0001-5604-0982}
}

@article{MTMT:32499988,
	title = {New trends in lithium niobate: From bulk to nanocrystals},
	url = {https://m2.mtmt.hu/api/publication/32499988},
	author = {Kovács, László and Corradi, Gábor},
	doi = {10.3390/cryst11111356},
	journal-iso = {CRYSTALS},
	journal = {CRYSTALS},
	volume = {11},
	unique-id = {32499988},
	year = {2021},
	eissn = {2073-4352},
	orcid-numbers = {Kovács, László/0000-0001-6388-0496}
}

@article{MTMT:32119920,
	title = {'Horror Vacui' in the Oxygen Sublattice of Lithium Niobate Made Affordable by Cationic Flexibility},
	url = {https://m2.mtmt.hu/api/publication/32119920},
	author = {Corradi, Gábor and Kovács, László},
	doi = {10.3390/cryst11070764},
	journal-iso = {CRYSTALS},
	journal = {CRYSTALS},
	volume = {11},
	unique-id = {32119920},
	abstract = {The present review is intended for a broader audience interested in the resolution of the several decades-long controversy on the possible role of oxygen-vacancy defects in LiNbO3. Confronting ideas of a selected series of papers from classical experiments to brand new large-scale calculations, a unified interpretation of the defect generation and annealing mechanisms governing processes during thermo- and mechanochemical treatments and irradiations of various types is presented. The dominant role of as-grown and freshly generated Nb antisite defects as traps for small polarons and bipolarons is demonstrated, while mobile lithium vacancies, also acting as hole traps, are shown to provide flexible charge compensation needed for stability. The close relationship between LiNbO3 and the Li battery materials LiNb3O8 and Li3NbO4 is pointed out. The oxygen sublattice of the bulk plays a much more passive role, whereas oxygen loss and Li2O segregation take place in external or internal surface layers of a few nanometers.},
	keywords = {RESONANCE; POINT-DEFECTS; CRYSTALS; Crystallography; LINBO3; LINBO3; BANDS; VACANCY; ELECTRON-IRRADIATION; OPTICAL-ABSORPTION; polarons; polarons; bipolarons; defect structure and generation},
	year = {2021},
	eissn = {2073-4352},
	orcid-numbers = {Kovács, László/0000-0001-6388-0496}
}

@article{MTMT:32023651,
	title = {Optical spectroscopy of Li6Y(BO3)3 single crystals doped with dysprosium},
	url = {https://m2.mtmt.hu/api/publication/32023651},
	author = {Tichy-Rács, Éva Ilona and Romet, I. and Kovács, László and Lengyel, Krisztián and Corradi, Gábor and Nagirnyi, V.},
	doi = {10.3390/cryst11050503},
	journal-iso = {CRYSTALS},
	journal = {CRYSTALS},
	volume = {11},
	unique-id = {32023651},
	year = {2021},
	eissn = {2073-4352},
	orcid-numbers = {Tichy-Rács, Éva Ilona/0009-0001-2826-4089; Kovács, László/0000-0001-6388-0496}
}

@article{MTMT:31661698,
	title = {Cooperative luminescence of Yb3+ ion pairs in Li6Y(BO3)3:Yb single crystals},
	url = {https://m2.mtmt.hu/api/publication/31661698},
	author = {Lengyel, Krisztián and Tichy-Rács, Éva Ilona and Timpmann, K. and Vielhauer, S. and Romet, I. and Kovács, László and Corradi, Gábor and Butkus, R. and Vengris, M. and Grigonis, R. and Sirutkaitis, V. and Sildos, I. and Kiisk, V. and Puust, L. and Nagirnyi, V.},
	doi = {10.1016/j.jlumin.2020.117732},
	journal-iso = {J LUMIN},
	journal = {JOURNAL OF LUMINESCENCE},
	volume = {230},
	unique-id = {31661698},
	issn = {0022-2313},
	year = {2021},
	eissn = {1872-7883},
	orcid-numbers = {Tichy-Rács, Éva Ilona/0009-0001-2826-4089; Kovács, László/0000-0001-6388-0496}
}

@article{MTMT:31408579,
	title = {Influence of LiF additive and cerium doping on photoluminescence properties of polycrystalline YSO and LYSO},
	url = {https://m2.mtmt.hu/api/publication/31408579},
	author = {Laczai, Nikoletta and Kovács, László and Kocsor, Laura and Bencs, László},
	doi = {10.1016/j.materresbull.2020.111018},
	journal-iso = {MATER RES BULL},
	journal = {MATERIALS RESEARCH BULLETIN},
	volume = {133},
	unique-id = {31408579},
	issn = {0025-5408},
	year = {2021},
	eissn = {1873-4227},
	orcid-numbers = {Kovács, László/0000-0001-6388-0496; Kocsor, Laura/0000-0001-8388-4531; Bencs, László/0000-0003-1775-5170}
}