Valeri S. Harutyunyan
Biography
Education
1972 – 1977: Yerevan State University, Faculty of Physics

Academic degree
PhD – 1988, Yerevan State University

Scientific interests
Theory of X-ray diffraction on crystalline compounds
Microstructure and physical properties of thin films
Cement-based materials
Nucleation and growth process of crystalline phases in liquid solutions
Experimental methods: optical microscopy, synchrotron soft X-ray microscopy, X-ray powder diffractometry, high-resolution X-ray diffractometry, infrared spectroscopy

Participation in projects
CRDF (Project No. AE-103)
CRDF (Project No. ARP2-2610-YE-04)
RA Science Committee grant 21T-1C324

Awards
Brunauer Award of the American Ceramic Society (Cements Division) in recognition of the best paper on cements published during the year 2003 – Harutyunyan V.S., Abovyan E.S., Monteiro P.J.M., Mkrtchyan V.P., Balyan M., Aivazyan A.P., X-ray Diffraction Investigations of Microstructure of Calcium Hydroxide Crystallites in the Interfacial Transition Zone of Concrete, Journal of the American Ceramic Society 86, p. 2162 (2003).

Languages
Armenian, Russian, Eglish

vharut@ysu.am

Valeri S. Harutyunyan

Leading Researcher | Faculty of Physics - Solid State Physics Research Laboratory
 
 

Article

V.S. Harutyunyan

Analysis of hydration products, hydration degree, and CO2 capture in “ye’elimite - H2O” system by X-ray diffraction, combined SEM-EDS, and FTIR techniques | Journal of the Taiwan Institute of Chemical Engineers 132, 104222 (2022)

V.S. Harutyunyan

XRD and combined SEM-EDS analysis of long-term hydration products of ye’elimite | Materials Chemistry and Physics 276, 125373 (2022)

V. Harutyunyan

The Madelung constant and bonding angle as “sensors” of the high-pressure induced amorphization and first-order isostructural phase transition in Mg(OH)2 and Ca(OH)2 | Journal of Solid State Chemistry, 2021, N 296, 121993 (10 pages)

Z. Gevorkian, L. Matevosyan, K. Avjyan, V. Harutyunyan, E. Aleksanyan, Kh. Manukyan

Determination of the complete set of optical parameters of micronsized polycrystalline CH3NH3PbI3−xClx films from the oscillating transmittance and reflectance spectra | Materials Research Express 7, 016408 (2020)

V.S. Harutyunyan

Analytic dependence of the Madelung constant on lattice parameters for 2D and 3D metal diiodides (MI2) with CdI2(2H polytype) layered structure | Materials Research Express 7, 026301 (2020)

V.S. Harutyunyan

Anomalous behavior of the Madelung constant and I–Fe–I bonding angle at high-pressure induced structural phase transition of FeI2 | Materials Chemistry and Physics 239, 122315 (2020)

V. Harutyunyan

Correlation of the Madelung constant and I—M—I bonding angle with cohesive energy contributions in layered metal diiodides (MI2) with CdI2 (2H polytype) structure | Acta Crystallographica Section B: Structural Science, Crystal Engineering and Materials, 2020, N 76, p. 1045-1054

V. S. Harutyunyan, A. P. Aivazyan, V. P. Mkrtchyan

Residual stress on ettringite crystals in expansive cement paste (Մնացորդային մեխանիկական լարումն էտրինգիտի բյուրեղների վրա ընդարձակվող ցեմենտային մածուկում) | ԵՊՀ գիտական տեղեկագիր, Ֆիզիկա և մաթեմատիկա, 2017, հ. 51, #1, էջ 105-108 |

Valeri S. Harutyunyan, Ashot P. Aivazyan, Andrey N. Avagyan

Stress field of a near-surface basal screw dislocation in elastically anisotropic hexagonal crystals | AIMS Materials Science, 2017, V. 4, No. 6, 1202-1219 pp. |

Harutyunyan V. S., Aivazyan A.P.

Application of Ca(OH)2-comprising dispersions in CO2 capture and sequestration technologies | Recent Patents on Materials Science 8, pp. 2−14 (2015) (invited review paper)

Harutyunyan V. S.

Inhomogeneity, anisotropy, and size effect in the interfacial energy of Ca(OH)2 hexagonal-prism shaped nanocrystals in water | Materials Chemistry and Physics 147, p. 410 (2014)

Harutyunyan V. S., Kirchheim A. P., Aivazyan A. P.

Evaluating the growth parameters of Ca(OH)2 crystals in a liquid solution on the basis of soft X-ray microscopy imaging | In: “Microscopy: Advances in Scientific Research and Education”, Microscopy Book Series 6, V. 2, pp. 947-954, Ed. A. Mendez-Vilas, Formatex Research Center, Badajoz (Spain), 2014 (invited contribution)

Harutyunyan V. S., Abrahamyan A. A., Aivazyan A. P.

The elasticity anisotropy in the basal atomic planes of Mg(OH)2 and Ca(OH)2 associated with auxetic elastic properties of the hydrogen sub-lattice | Journal of Alloys and Compounds 550, p. 94 (2013)

Harutyunyan V. S.

Adsorption energy of stoichiometric molecules and surface energy at morphologically important facets of a Ca(OH)2 crystal | Materials Chemistry and Physics 134, p. 200 (2012)

Harutyunyan V. S., Kirchheim A. P., Monteiro P. J. M., Aivazyan A. P., Fischer P.

Investigation of early growth of calcium hydroxide crystals in cement solution by soft X-ray transmission microscopy | Journal of Material Science 44, p. 962 (2009)

Harutyunyan V. S., Zielinska-Rohozinska E., Regulska M.

Si doping influence on morphology of GaN heteroepitaxial films | Journal of Alloys and Compounds 362, p. 287 (2004)

Harutyunyan V. S., Specht P., Ho J., Weber E. R.

Anisotropy of the elastic properties of wurtzite InN epitaxial films | Defect and Diffusion Forum 226-228, p. 79 (2004) (invited contribution)

Harutyunyan V. S., Torossyan A. R., Aivazyan A. P.

Deformations, subgrain structure and dislocation arrangement in Cu/Al coating deposited by mechanical alloying technique | Applied Surface Science 222, p. 43 (2004)

Harutyunyan V.S., Abovyan E.S., Monteiro P.J.M., Mkrtchyan V.P., Balyan M., Aivazyan A.P.

X-ray Diffraction Investigations of Microstructure of Calcium Hydroxide Crystallites in the Interfacial Transition Zone of Concrete | Journal of the American Ceramic Society 86, No.12, 2162-2166 (2003)

Harutyunayn V. S., Abovyan E. S., Monteiro P. J. M

X-ray diffraction investigations of deformations and dislocation configuration in calcium hydroxide crystallites of concrete | Phys. Stat. Solidi A 200, No. 2, p. 307 (2003)

Zielinska-Rohozinska E., Regulska M., Harutyunyan V. S., Pakula K., Borowski J.

High resolution x-ray diffraction defect structure characterization in Si-doped and undoped GaN films | Materials Science and Engineering B91-92, p. 441 (2002)

Zargaryan E. G., Sarkisyan A. G, Harutyunyan V. S., Aivazyan A. P., Begoyan K.

X-Ray Diffraction Investigations of F Doping Effect on the Structure of Polycrystalline SrTiO3 | Proceedings of National Academy of Science of Armenia, series Physics, 37, No. 1, p. 44 (2002)

Harutyunyan V. S., Aivazyan A. P., Weber E. R., Kim Y., Park Y., Subramanya S. G.

High Resolution X-Ray Diffraction Strain-Stress Analysis of GaN/Sapphire Heterostructures | Journal of Physics D: Applied Physics 34, p. A1 (2001)

Harutyunyan V.S., Abovyan E.S., Monteiro P.J.M., Balyan M., Mkrtchyan V.P.

Microstrain distribution in calcium hydroxide present in the interfacial transition zone | Cement and Concrete Research 30, p. 709-713 (2000)

Harutyunyan V. S.

The X-Ray Diffraction of a Bicrystal with Narrow Plate-Shaped Nondiffracting Zone | Acta Crystallographica A 53, p. 407 (1997)

Harutyunyan V. S., Sedrakyan A. G.

X-Ray Diffraction Structural Investigations of a Bicrystalline System by Section Topography under Conditions of Anomalous Borrmann Absorption | Acta Crystallographica A 53, p. 410 (1997)

Harutyunyan V. S., Sedrakyan A. G., Subotowicz M.

X-Ray Diffraction Investigations of Ion-Implanted Semiconductor Crystals | Phys. Stat. Solidi (a) 156, p. 3 (1996)

Harutyunyan V. S.

X-Ray Diffraction Pattern of a Nondiffracting Zone of Varying Width | Crystallography Reports 41, No. 6, p. 915 (1996) [Translated from Kristallografiya 41, No. 6 , p. 965 (1996)]

Sedrakyan A. G., Harutyunyan V. S., Bezirganyan P. H., Subotowicz M., Trouni K. G.

X-Ray Diffraction Investigations of Structural Distortions of Ion-Implanted Semiconductor Single Crystals | Phys. Stat. Solidi (a) 123, p. 83 (1991)

Harutyunyan V. S., Bezirganyan P. H.

Method of Determining Supersmall Dilatations in a Crystal Lattice | Phys. Stat. Solidi (a) 111, p. 41 (1989)

Bezirganyan P. H., Harutyunyan V. S.

On the Interference Effect Arising in the Bicrystal X-Ray Interferometer with Wedge-Shaped Gap.1. Plane Wave Theory | Phys. Stat. Solidi (a) 99, p. 37 (1987)

Harutyunyan V. S., Bezirganyan P. H.

On the Interference Effect Arising in the Bicrystal X-Ray Interferometer with Wedge-Shaped Gap. 2. Spherical Wave Theory | Phys. Stat. Solidi. (a) 99, p. 329 (1987)

V. S. Haroutyunian

Дифракция сферических рентгеновских волн в двухкристальном интерферометре. II. Смешанный муар (Ռենտգենյան սֆերիկ ալիքների դիֆրակցիան երկբյուրեղ համակարգում։ II Խառը մուար) | ԵՊՀ Գիտական տեղեկագիր, Բնական գիտություններ, 1986, #1, էջ 59-64 (ռուսերեն) |

V. S. Haroutyunian

Дифракция сферических рентгеновских волн в двухкристальном интерферометре. I. Ротационный муар (Ռենտգենյան սֆերիկ ալիքների դիֆրակցիան երկբյուրեղ ինտերֆերոմետրում։ I. Ռոտացիոն մուար) | ԵՊՀ Գիտական տեղեկագիր, Բնական գիտություններ, 1985, #2, էջ 74-79 (ռուսերեն) |