Contact: patcha.c [AT] Chula.ac.th
Mahamakut: Room 620
Patcha
Chatraphorn
Research topics:
Condensed matter theory
About me: I am a theoretical physicist whose interest involves various statistical properties of film surface simulated by discrete models.
I also enjoy discussing interesting physics concepts and encouraging young generation of scientists.
Educations & Past employments:
Visiting researcher, University of Maryland, College park (2002)
Ph.D. University of Maryland, College park (2001)
BSc. Chulalongkorn University (first class honour, gold medal),1991
Teaching
General Physics 1 and 2 (1st year undergrad)
Physics for engineer (1st year international program)
Mathematical Methods for physicist 2
Electrodynamics (1st year graduate)
Selected publications:
S. Das Sarma, P. Chatraphorn, Z. Toroczkai, Universality class of discrete solid-on-solid limited mobility nonequilibrium growth models for kinetic surface roughening, Phys. Rev. E 65, 036144 (2002)
P. Disrattakit, R. Chanphana, P. Chatraphorn, Roughness distribution of multiple hit and long surface diffusion length noise reduced discrete growth models, Physica A. Volume 462, Pages 619 - 62915 (2016)
R. Chanphana & P. Chatraphorn, Generalized Survival Probabilities in Height Fluctuations of Limited Mobility Growth Models With and Without Up–Down Symmetry, Journal of Statistical Physics volume 176, pages932–945 (2019)
S. Das Sarma, P. Punyindu, Z. Toroczkai, Non-universal mound formation in non-equilibrium surface growth, Surface Science, Volume 457, Issues 1–2, (2000)
P. Punyindu, S. Das Sarma, Noise reduction and universality in limited-mobility models of nonequilibrium growth, Phys. Rev. E. Volume 57, Issue 5 SUPPL. A, Pages R4863-R48701998