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personal data approved: 2016. IX. 15.
Personal data
István Groma
name István Groma
year of birth 1956
name of institution
doctoral school
ELTE Doctoral School of Physics (Core member)
Council of the Doctoral School
(discipline) Doctoral Council
ELTE Doctoral School of Biology
(discipline) Doctoral Council
ELTE Doctoral School of Earth Sciences
(discipline) Doctoral Council
ELTE Doctoral School of Chemistry
(discipline) Doctoral Council
ELTE Doctoral School of Environmental Sciences
(discipline) Doctoral Council
ELTE Doctoral School of Mathematics
(discipline) Doctoral Council
the share of work in the different doctoral schools. ELTE Doctoral School of Physics 93%
ELTE DSP2-ELTE Council of the Doctoral School 1%
ELTE DSP2-ELTE (discipline) Doctoral Council 1%
ELTE DSB-ELTE (discipline) Doctoral Council 1%
ELTE DSES1-ELTE (discipline) Doctoral Council 1%
ELTE DSC-ELTE (discipline) Doctoral Council 1%
ELTE DSES2-ELTE (discipline) Doctoral Council 1%
ELTE DSM (discipline) Doctoral Council 1%
accreditation statement submitted to: Eötvös Loránd University, Budapest
HAC accreditation
full compliance
(2014. XII. 12.)
Contact details
E-mail address gromametal.elte.hu
phone number +36 1 372-2802
own web page
Academic title
scientific degree, title Ph.D.
year degree was obtained 1989
discipline to which degree belongs physics
institution granting the degree ELTE TTK (to be translated)
scientific degree, title DSc
year degree was obtained 2004
discipline to which degree belongs
institution granting the degree HAS
Employment
2005 - Eötvös Loránd University, Budapest
university professor or researcher
Thesis topic supervisor
number of doctoral students supervised until now 9
number of students who fulfilled course requirements 6
students who obtained their degrees:
(50%) Robert Deák PhD 2014  DSP2-ELTE
Péter Dusán Ispánovity PhD 2009  DSP2-ELTE
Benedek Kocsis PhD 2008  DSP2-ELTE
Ferenc Csikor PhD 2004  
Ferenc Székely PhD 2001  
Botond Bakó PhD 2000  

present PhD students:
(50%) Zoltán Attila Boldizsár (PhD) (2018/08)  DSP2-ELTE
hiányos adatú hallgatói:
Dániel Gábor Tüzes PhD (2016/08)  DSP2-ELTE
István Szittyai PhD (2016/08)  DSP2-ELTE
Szilvia Kalácska PhD (2016/08)  DSP2-ELTE
  Thesis topic proposals
Research
research area Solid state physics, crystal defects, collective properties of dislocations , continuum theory of dislocations, X-ray line broadening caused by dislocations
research field in which current research is conducted physics
Publications
2016

Groma I, Zaiser M, Ispanovity PD: Dislocation patterning in a two-dimensional continuum theory of dislocations, PHYSICAL REVIEW B 93: (21) Paper 214110. 10 p.
type of document: Journal paper/Article
number of independent citations: 1
language: English
URL 
2015

Szabó P, Ispánovity PD, Groma I: Plastic strain is a mixture of avalanches and quasireversible deformations: Study of various sizes, PHYSICAL REVIEW B CONDENSED MATTER AND MATERIALS PHYSICS 91: (5) Paper 054106. 7 p.
type of document: Journal paper/Article
number of independent citations: 2
language: English
DOI 
2015

Groma I, Vandrus Z, Ispánovity PD: Scale-free phase field theory of dislocations, PHYSICAL REVIEW LETTERS 114: (1) Paper 015503. 5 p.
type of document: Journal paper/Article
number of independent citations: 4
language: English
DOI 
2014

Ispánovity PD, Laurson L, Zaiser M, Groma I, Zapperi S, Alava MJ: Avalanches in 2D dislocation systems: Plastic yielding is not depinning, PHYSICAL REVIEW LETTERS 112: (23) Paper 235501. 5 p.
type of document: Journal paper/Article
number of independent citations: 23
language: English
DOI 
2013

Ispánovity PD, Hegyi Á, Groma I, Györgyi G, Ratter K, Weygand D: Average yielding and weakest link statistics in micron-scale plasticity, ACTA MATERIALIA 61: (16) pp. 6234-6245.
type of document: Journal paper/Article
number of independent citations: 8
language: English
DOI 
2011

Ispanovity PD, Groma I, Gyorgyi G, Szabo P, Hoffelner W: Criticality of Relaxation in Dislocation Systems, PHYSICAL REVIEW LETTERS 107: (8) Paper 085506. 4 p.
type of document: Journal paper/Article
number of independent citations: 17
language: English
DOI 
2003

Groma I, Csikor F F, Zaiser M: Spatial correlations and higher-order gradient terms in a continuum description of dislocation dynamics, ACTA MATERIALIA 51: (5) pp. 1271-1281.
type of document: Journal paper/Article
number of independent citations: 183
language: English
DOI 
2000

Groma I, Bakó B: Dislocation Patterning: From Micro- to Mesoscale Description, PHYSICAL REVIEW LETTERS 84: (7) pp. 1487-1490.
type of document: Journal paper/Article
number of independent citations: 53
language: English
DOI 
1998

Groma I: X-ray line broadening due to an inhomogeneous dislocation distribution, PHYSICAL REVIEW B CONDENSED MATTER (1978-1997) 57: (13) pp. 7535-7542.
type of document: Journal paper/Article
number of independent citations: 144
language: English
DOI 
1997

Groma I: Link between the microscopic and mesoscopic length-scale description of the collective behavior of dislocations, PHYSICAL REVIEW B CONDENSED MATTER (1978-1997) 56: (10) pp. 5807-5813.
type of document: Journal paper/Article
number of independent citations: 139
language: English
DOI 
Number of independent citations to these publications:574 
Scientometric data
list of publications and citations
number of scientific publications that meet accreditation criteria:
76
number of scientific publications:
81
monographs and professional books:
0
monographs/books in which chapters/sections were contributed:
2 
art/engineering creative works:
0
scientific publications published abroad that meet the accreditation criteria:
71
publications not in Hungarian, published in Hungary, meeting the accreditation criteria:
1
number of independent citations to scientific publications and creative works:
1745

 
All rights reserved © 2007, Hungarian Doctoral Council. Doctoral Council registration number at commissioner for data protection: 02003/0001. Program version: 1.2318 ( 2016. XI. 26. )