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personal data approved: 2017. VI. 15.
Personal data
Krisztián Lengyel
name Krisztián Lengyel
year of birth 1977
name of institution
doctoral school
BME Doctoral School of Physics (Academic staff member)
ELTE Doctoral School of Chemistry (Academic staff member)
ELTE Doctoral School of Physics (Academic staff member)
the share of work in the different doctoral schools. BME Doctoral School of Physics 25%
ELTE Doctoral School of Chemistry 50%
ELTE Doctoral School of Physics 25%
Contact details
E-mail address lengyel.krisztianwigner.mta.hu
phone number +36 1 392-2222/1139
own web page
Academic title
scientific degree, title Ph.D.
year degree was obtained 2005
discipline to which degree belongs physics
institution granting the degree Szegedi Tudományegyetem (to be translated)
Employment
2000 - MTA Wigner Fizikai Kutatóközpont SZFI (research institute, not university)
other (not specified) (tud. főmunkatárs)
Thesis topic supervisor
number of doctoral students supervised until now 0
number of students who fulfilled course requirements 0
students who obtained their degrees:
completed course requirement, without degree or degree granting in process:
Éva Tichy-Rács (PhD) 2015/08  
  Thesis topic proposals
Research
research area Spectroscopic investigation of optical crystals (e.g. LiNbO3, YAB, LYSO). Intrinsic and extrinsic defects in crystals.
research field in which current research is conducted physics
Publications
2016

Lengyel K, Beregi E, Földvári I, Corradi G, Kovács L, Solarz P, Ryba-Romanowski W: Effect of symmetry reduction on the electronic transitions in polytypic GdAl3(BO3)4:Eu:Tb crystals, OPTICAL MATERIALS 53: pp. 30-33.
type of document: Journal paper/Article
language: English
DOI 
2015

Lengyel K, Péter Á, Kovács L, Corradi G, Pálfalvi L, Hebling J, Unferdorben M, Dravecz G, Hajdara I, Szaller Z, Polgár K: Growth, defect structure, and THz application of stoichiometric lithium niobate, APPLIED PHYSICS REVIEWS 2: (4) Paper 040601. p.
type of document: Journal paper/Review paper
number of independent citations: 2
language: English
URL 
2014

Kis Zs, Mandula G, Lengyel K, Hajdara I, Kovacs L, Imlau M: Homogeneous linewidth measurements of Yb3+ ions in congruent and stoichiometric lithium niobate crystals, OPTICAL MATERIALS 37: pp. 845-853.
type of document: Journal paper/Article
number of independent citations: 3
language: English
DOI 
2014

Kovacs L, Szaller Z, Lengyel K, Corradi G: Hydroxyl ions in stoichiometric LiNbO3 crystals doped with optical damage resistant ions, OPTICAL MATERIALS 37: pp. 55-58.
type of document: Journal paper/Article
number of independent citations: 1
language: English
DOI 
2013

Kovacs L, Szaller Z, Lengyel K, Peter A, Hajdara I, Mandula G, Palfalvi L, Hebling J: Photorefractive damage resistance threshold in stoichiometric LiNbO3:Zr crystals, OPTICS LETTERS 38: (15) pp. 2861-2864.
type of document: Journal paper/Article
number of independent citations: 6
language: English
URL 
2011

Kovacs L, Lengyel K, Szalay V: Combination transitions due to stretching and librations of OH(-) ions in LiNbO(3), OPTICS LETTERS 36: (18) pp. 3714-3716.
type of document: Journal paper/Article
number of independent citations: 3
language: English
DOI 
2007

Lengyel K, Kovacs L, Peter A, Polgar K, Corradi G: The effect of stoichiometry and mg doping on the raman spectra of linbo3 : mg crystals, APPLIED PHYSICS B - LASERS AND OPTICS 87: (2) pp. 317-322.
type of document: Journal paper/Article
number of independent citations: 16
language: English
DOI 
2005

Peter A, Polgar K, Kovacs L, Lengyel K: Threshold concentration of mgo in near-stoichiometric linbo3 crystals, JOURNAL OF CRYSTAL GROWTH 284: (1-2) pp. 149-155.
type of document: Journal paper/Article
number of independent citations: 48
language: English
DOI 
2005

Lengyel K, Péter Á, Polgár K, Kovács L, Corradi G: UV and IR absorption studies in LiNbO3:Mg crystals below and above the photorefractive threshold, PHYSICA STATUS SOLIDI C-CONFERENCES AND CRITICAL REVIEWS 2: pp. 171-174.
type of document: Journal paper/Article
number of independent citations: 20
language: English
DOI 
2003

Kovacs L, Lengyel K, Peter A, Polgar K, Beran A: IR absorption spectroscopy of water in CsLiB6O10 crystals, OPTICAL MATERIALS 24: (3) pp. 457-463.
type of document: Journal paper/Article
number of independent citations: 26
language: English
DOI 
Number of independent citations to these publications:125 
Scientometric data
list of publications and citations
number of scientific publications that meet accreditation criteria:
53
number of scientific publications:
57
monographs and professional books:
0
monographs/books in which chapters/sections were contributed:
0 
number of independent citations to scientific publications and creative works:
274


2017. XI. 23.
ODT ülés
Az ODT következő ülésére 2017. december 8-án 10.00 órakor kerül sor a Semmelweis Egyetem II. Belgyógyászati Klinika tetőterében levő MSD teremben (Bp. Szentkirályi u. 46., a rektori épület mellett).

 
All rights reserved © 2007, Hungarian Doctoral Council. Doctoral Council registration number at commissioner for data protection: 02003/0001. Program version: 2.2358 ( 2017. X. 31. )