Data şi locul naşterii:
22 martie 1955, satul Sofia, raionul Drochia, Republica Moldova;
Studii:
1972-1975 — Institutul Politehnic din Chişinău, Facultatea de Electrofizică;
1975- 1978 — Institutul de Fizică şi Inginerie din Moscova;
1978-1981 — Doctorantura la Institutul de Fizică “P. N. Lebedev” al Academiei de Ştiinţe a URSS.
Titluri ştiinţifice:
1982 — Doctor în ştiinţe fizico-matematice, specialitatea 01.04.10 — Fizica semiconductorilor si dielectricilor, Institutul de Fizică “P. N. Lebedev” al Academiei de Ştiinţe a URSS, Moscova;
1991 — Doctor habilitat în ştiinţe fizico-matematice, specialitatea 01.04.10 — Fizica semiconductorilor şi dielectricilor, Institutul de Fizică Aplicată al AŞM, Chişinău;
1993 — Profesor universitar, Universitatea Tehnică din Moldova;
2007 — Membru Corespondent al Academiei de Ştiinţe a Moldovei.
Activitatea de muncă şi experienţa managerială:
1984-1989 — Colaborator ştiinţific superior, Institutul de Fizică Aplicată al AŞM;
1989-1993 — Colaborator ştiinţific coordonator, Institutul de Fizică Aplicată al AŞM;
1993-1998 — Colaborator ştiinţific principal, Institutul de Fizică Aplicată al AŞM;
1998-2004 — Prorector (ştiinţă, relaţii internaţionale) la Universitatea Tehnică din Moldova;
1988 — Profesor prin cumul la Catedra de Microelectronică şi Dispozitive cu Semiconductori, Universitatea Tehnică din Moldova;
1998 — Şef al Laboratorului Interdepartamental “Structuri Semiconductoare de Dimensiuni Reduse”
2001 — Director al Centrului Naţional de Studiu şi Testare al Materialelor;
2004 — Preşedinte al Consiliului Ştiinţific Specializat pentru susţinerea tezelor de doctor în ştiinţe;
2004 — Vicepreşedinte al Academiei de Ştiinţe a Moldovei.
Distinctii, Premii şi Titluri Onorifice:
1992 — Premiul Prezidiumului AŞM pentru activitatea ştiinţifică;
1995 — Bursier “Alexander von Humboldt”, Bonn, Germania;
1996 — Membru al Asociaţiei Internaţionale “Materials Research Society”, SUA;
2000 — Membru al Asociaţiei Internaţionale “The Electrochemical Society”, SUA;
2003 — Diploma de Merit al Consiliului Suprem pentru Ştiinţă şi Dezvoltare Tehnologică a Moldovei;
2004 — Membru al Comitetului internaţional “Committee on Capacity Building” (World Federation of Engineering Associations), Washington, USA;
2004 — Laureat al Premiului de Stat al Republicii Moldova în domeniul ştiinţei şi tehnicii;
2005 — Membru al Consiliului Asociaţiei Euro-Asiatice de Transfer Tehnologic, Ekaterinburg, Rusia;
2005 — Om Emerit al Republicii Moldova;
2010 — Ordinul “Gloria Muncii”.
Autor a cca 500 publicaţii ştiinţifice, inclusiv cca 200 în reviste internaţionale de prestigiu, 6 monografii şi manuale, 42 brevete de invenţie.
Bibliografie selectivă:
Nanoscale phenomena: Fundamentals and applications / eds. : H. Hahn, A. Sidorenko, I. Tiginyanu. — Berlin ; Heidelberg : Springer, 2009. — 212 p. — (NanoScience and Technology). — ISBN 978-3-642-00707-1.
Porous III-V semiconductors : [pentru uzul studenţilor] / Ion Tighineanu, Sergiu Langa, Helmut Foll, Veaceslav Ursachi ; Acad. de Ştiinţe a Moldovei, Inst. de Fizică Aplicată. — Ch. : Î.E.-P. Ştiinţa, 2005. — 186 p.
Ursachi, V. AIIBIII2CVI4 compounds under high pressure / V. Ursachi, I. Tighineanu,F. J. Manjón. — Ch. : S. n., 2010. — 168 p. — ISBN 978-9975-9690-7-9.
Articole
Application of surface charge lithography to nanostructuring of GaN epilayers / V. Iu. Popa, O. Volciuc, I. M. Tiginyanu, A. Sarua, P. Heard // Surface Engineering and Applied Electrochemistry. — 2008. — Vol. 44, Nr 1. — P. 6-8.
Cathodoluminescence characterization of rare earth doped composite materials based on porous GaP / B. Sanchez, B. Mendez, J. Piqueras, L. Sirbu, I. M. Tiginyanu, V. V. Ursaki // Journal of Materials Science. — 2008. — Vol. 43. — P. 680-683.
Cathodoluminescence of TiO2 nanotubes prepared by low-temperature anodization of Ti foils / Mihai Enachi, Marion Stevens-Kalceff, Ion Tiginyanu, Veaceslav Ursaki // Materials Letters. — 2010. — Vol. 64, Nr 20. — P. 2155-2158.
A comparative study of guided modes and random lasing in ZnO nanorod structures / V. V. Ursaki, V. V. Zalamai, A. Burlacu, J. Fallert, C. Klingshirn, H. Kalt, G. A. Emelchenko, A. N. Redkin, A. N. Gruzintsev, E. V. Rusu, I. M. Tiginyanu // J. Phys. D: Applied Physics. — 2009. — Vol. 42. — P. 095106.
Conductivity of nanoporous InP membranes investigated using terahertz spectroscopy / S. K. E. Merchant, J. Lloyd-Hughes, L. Sirbu, I. M. Tiginyanu, P. Parkinson, L. M. Herz, M. B. Johnston // Nanotechnology. — 2008. — Vol. 19. — P. 395704.
Design and Characterization of Novel Focusing Elements based on Photonic Metamaterials / I. M. Tiginyanu, E. Foca, V. V. Sergentu, V. V. Ursaki, F. Daschner, R. Knöchel, H. Föll // Journal of Nanoelectronics and Optoelectronics. — 2009. — Vol. 4. — P. 20-39.
Design of negative-refractive-index materials of the basis of rods with a gradient of the dielectric constant / V. V. Sergentu, V. V. Ursaki, I. M. Tiginyanu, E. Foca, H. Föll, Robert W. Boyd // Applied Physics Letters. — 2007. — Vol. 91. — P. 081103.
Dielectric and metallo-dielectric 2D quasy-periodic nanomaterials for fotonic and electronic applications / I. Tiginyanu, E. Monaico, E. Badinter, A. Ioisher, M. Enachi // 10th Expert Evaluation & Control of Compound Semiconductor Materials & Technologies. — Darmstadt, 2010. — P. 173-175.
Electron field emission from narrow band gap semiconductors (InAs) / V. Litovchenko, A. Evtukh, M. Semenenko, A. Grygoriev, O. Yilmazoglu, H. L. Hartnagel, L. Sirbu, I. M. Tiginyanu, V. V. Ursaki // Semiconductor Science and Technology. — 2007. — Vol. 22. — P. 1092-1096.
Enhanced radiation hardness of ZnO nanorods versus bulk layers / A. Burlacu, V. V. Ursaki, D. Lincot, V. A. Skuratov, T. Pauporte, E. Rusu, I. M. Tiginyanu // Physica Status Solidi — Rapid Research Letters. — 2008. — Vol. 2, Nr 2. — P. 68-70.
Environmentally friendly approach for nonlithographic nanostructuring of materials / I. M. Tiginyanu, E. Monaico, S. Albu, V. V. Ursaki // Physica Status Solidi — Rapid Research Letters. — 2007. — Vol. 1, Nr 3. — P. 98-100.
Epitaxial Electrodeposition of ZnO Nanowire Arrays on p-GaN for Efficient UV-Light-Emitting Diode Fabrication / O. Lupan, T. Pauporte, B. Viana, I. M. Tiginyanu, V. V. Ursaki, R. Cortes // ACS Applied Materilas & Interfaces. — 2010. — Vol. 2, Nr 7. — P. 2083-2090.
Er and Eu doped GaP-oxide nanocomposites for optoelectronic applications / L. Sirbu, V. V. Ursaki, I. M. Tiginyanu, Ksenia Dolgaleva, Robert W. Boyd // Physica Status Solidi — Rapid Research Letters. — 2007. — Vol. 1, Nr 1. — P. R13-R15.
Exceptional Integration of Metal or Semimetal Nanowires in Human-Hair-Like Glass Fiber / E. Badinter, A. Ioisher, E. Monaico, V. Postolache, I. M. Tiginyanu // Materials Letters. — 2010. — Vol. 64. — P. 1902-1904.
Fabrication of GaN nanowalls and nanowires using surface charge lithography / Veaceslav Popa, Ion Tiginyanu, Olesea Volciuc, Andrei Sarua, Martin Kuball, Peter Heard // Materials Letters. — 2008. — Vol. 62. — P. 4576-4578.
Formation of metal wire arrays via electrodeposition in pores of Si, Ge and III-V semiconductors / C. Fang, E. Foca, L. Sirbu, J. Carstensen, H. Föll, I. M. Tiginyanu //Physica Status Solidi (a). — 2007. — Vol. 244, Nr 5. — P. 1388-1393.
GaP template based semiconductor-metal nanocomposite / S. Albu, Ed. Monaico, I. M. Tiginyanu, V. V. Ursaki // Moldavian Journal of the Physical Sciences. — 2007. — Nr 2. — P. 135-141.
Guided mode lasing in ZnO nanorod structures / V. V. Ursaki, V. V. Zalamai, A. Burlacu, J. Fallert, C. Klingshirn, H. Kalt, G. A. Emelchenko, A. N. Redkin, A. N. Gruzintsev, E. V. Rusu, I. M. Tiginyanu // Superlattices and Microstructures. — 2009. — Vol. 46. — P. 513-522.
Heavy noble Gas (Kr, Xe) Irradiated (111) InP Nanoporous Honeycomb Membranes with Superior Optical Nonlinearity and Enhanced Ultrafast All-Optical Terahertz Emission / Krunal Radhanpura, Stuart Hargreaves, Roger A. Lewis, L. Sirbu, Ion M. Tiginyanu // Applied Physics Letters. — 2010. — Vol. 97, Nr 18. — P. 181921-1-181921-3.
High-pressure effects on the optical-absorption edge of CdIn2S4, MgIn2S4, and MnIn2S4 thiospinels / J. Ruiz-Fuertes, D. Errandonea, F. J. Manjon, D. Martinez-Garcia, A. Segura, V. V. Ursaki, I. M. Tiginyanu // Journal of Applied Physics. — 2008. — Vol. 103. — P. 063710.
High-pressure X-ray diffraction study on the structure and phase transitions of the defect-stannite ZnGa2Se4 and defect-chalcopyrite CdGa2S4 / J. Ruiz-Fuertes, D. Errandonea, F. J. Manjon, D. Martinez-Garcia, A. Segura, V. V. Ursaki, I. M. Tiginyanu // Journal of Applied Physics. — 2008. — Vol. 104. — P. 063524.
The impact of morphology upon the radiation hardness of ZnO layers / A. Burlacu, V. V. Ursaki, V. A. Skuratov, D. Lincot, T. Pauporte, H. Elbelghiti, E. V. Rusu, I. M. Tiginyanu // Nanotechnology. — 2008. — Vol. 19. — P. 215714.
Impact of size upon lasing in ZnO microtetrapods / V. V. Zalamai, V. V. Ursaki, I. M. Tiginyanu, A. Burlacu, E. V. Rusu, C. Klingshirn, J. Fallert, J. Sartor, H. Kalt // Applied Physics B: Lasers and Optics. — 2010. — Vol. 99, Nr 1/2. — P. 215-222.
Interaction of intrinsic defects with impurities in Al-doped ZnSe single crystals / G. N. Ivanova, D. D. Nedeoglo, N. D. Negeoglo, V. P. Sirkeli, I. M. Tiginyanu, V. V. Ursaki // Journal of Applied Physics. — 2007. — Vol. 101. — P. 063543.
Luminescent materials based on semiconductor compound templates for random laser applications.
V. V. Ursaki, I. M. Tiginyanu, L. Sirbu, M. Enachi // Physica Status Solidi C. — 2009. — Vol. 6, Nr 5. — P. 1097-1104.
Morphology, luminescence, and electrical resistance response to H2 and CO gas exposure of porous InP membranes prepared by electrochemistry in a neutral electrolyte / O. Volciuc, E. Monaico, M. Enachi, V. V. Ursaki, D. Pavlidis, V. Popa, I. M. Tiginyanu // Applied Surface Science. — 2010. — Vol. 257, Nr 3. — P. 827-831.
Nanostructured ZnO produced from ZnTe for random laser applications / V. Zalamai, A. Burlacu, V. Postolache, E. V. Rusu, V. V. Ursaki, I. M. Tiginyanu // Moldavian Journal of the Physical Sciences. — 2010. — Vol. 9, Nr 3/4. — P.308-313.
Nanostructures of Metal Oxides / I. M. Tiginyanu, O. Lupan, V. V. Ursaki, L. Chow, M. Enaki // Comprehensive Semiconductor Science and Technology. — Amsterdam, 2010. — P. 1-83.
Nanostructuring induced enhancement of radiation hardness in GaN epilayers / V. V. Ursaki, I. M. Tiginyanu, O. Volciuc, V. Popa, V. A. Skuratov, H. Morkoç // Applied Physics Letters. — 2007. — Vol. 90. — P. 161908.
Nonlinear pressure dependence of the direct band gap in adamantine ordered-vacancy compounds / F. J. Manjon, O. Gomis, P. Rodriguez-Hernanmdez, E. Perez-Gonzalez, A. Munoz, D. Errandonea, J. Ruiz-Fuertes, A. Segura, M. Fuentes-Cabrera, I. M. Tiginyanu, V. V. Ursaki // Physical Review B. — 2010. — Vol. 81, Nr 19. — P. 195201-1-195201-7.
Novel phosphors based on porous materials / I. M. Tiginyanu, V. V. Ursaki, L. Sirbu, M. Enaki, E. Monaico // Physica Status Solidi C. — 2009. — Vol. 6, Nr 7. — P. 1587-1591.
Numerical optimization of metallized titania nanotube morphologies for negative index material flat lens applications / V. Sergentu, V. Zalamai, M. Enachi, V. V. Ursaki, I. M. Tiginyanu // Moldavian Journal of the Physical Sciences. — 2010. — Vol. 9, Nr 3/4. — P. 333-338.
Optical characterization of hierarchical ZnO structures grown with a simplified vapour transport method / V. V. Ursaki, E. V. Rusu, A. Sarua, M. Kuball, G. I. Stratan, A. Burlacu, I. M. Tiginyanu // Nanotechnology. — 2007. — Vol. 18. — P. 215705.
Photoluminescence and vibrational properties of nanostructured ZnSe templates / E. Monaico, I. M. Tiginyanu, V. V. Ursaki, A. Sarua, M. Kuball, D. G. Nedeoglo, V. P. Sirkeli // Semiconductor Science and Technology. — 2007. — Vol. 22. — P. 1115-1121.
Pore etching in III-V and II-VI semiconductor compounds in neutral electrolyte / I. M. Tiginyanu, E. Monaico, V. V. Ursaki, E. Foca, H. Föll // Electrochemical and Solid-State Letters. — 2007. — Vol. 10, Nr 11. — P. D127-D129.
Porous III-V semiconductors / Ion Tighineanu, Sergiu Langa, Helmut Foll, Veaceslav Ursachi. — Ch., 2005. — P. 180-187.
Prediction of negative index material lenses based on metallo-dielectric nanotubes / V. V. Sergentu, I. M. Tiginyanu, V. V. Ursaki, M. Enachi, S. P. Albu, P. Schmuki // Physica Status Solidi — Rapid Research Letters. — 2008. — Vol. 2. — P. 242-244.
Raman scattering by porous structures with InAs quantum dots / Alexander Milekhin, Veacheslav Ursaki, Lilian Sirbu, Alexander Toropov, Ion Tiginyanu, Dietrich R. T. Zahn // Physica Status Solidi C. — 2009. — Vol. 6, Nr 4. — P. 883-885.
Random lasing in nanostructured ZnO produced from bulk ZnSe / V. V. Ursaki, V. V. Zalamai, A. Burlacu, C. Klingshirn, E. Monaico, I. M. Tiginyanu // Semiconductor Science and Technology. — 2009. — Vol. 24. — P. 085017.
Rapid thermal annealing induced change of the mecanism of multiphonon resonant Raman scattering from ZnO nanorods / V. V. Ursaki, O. I. Lupan, L. Chow, I. M. Tiginyanu, V. V. Zalamai // Solid State Communications. — 2007. — Vol. 143. — P. 437-441.
Red and green nanocomposite phosphors prepared from GaAs templates / L. Sirbu, V. V. Ursaki, I. M. Tiginyanu, Ksenia Dolgaleva, Robert W. Boyd // Journal of Optics A: Pure and Applied Optics. — 2007. — Vol. 9. — P. 401-404.
Refractive index dispersion deduced from lasing modes in ZnO microtetrapods / V. V. Ursaki, V. V. Zalamai, I. M. Tiginyanu, A. Burlacu, E. V. Rusu, C. Klingshirn // Applied Physics Letters. — 2009. — Vol. 95. — P. 171101.
Resonance Raman scattering in CuGaxAl1−xS2 crystals / N. N. Syrbu, I. M. Tiginyanu, V. V. Ursaki, A. V. Dorogan // Journal of Optics A: Pure Applied Optics. — 2008. — Vol. 10. — P. 125002.
Selective hydrogen gas nanosensor using individual ZnO nanowire with fast response at room temperature / O. Lupan, V. V. Ursaki, G. Chai, L. Chow, G. A. Emelchenko, I. M. Tiginyanu, A. N. Gruzintsev, A. N. Redkin // Sensors and Actuators B: Chemical. — 2010. — Vol. 144, Nr 1. — P. 56-66.
Self-induced oscillation of the macropore diameter in n-type silicon / Ala Cojocaru, Jürgen Carstensen, Malte Leisner, Helmut Föll, Ion Tiginyanu // Physica Status Solidi C. — 2009. — Vol. 6, Nr 7. — P. 1533-1535.
Self-organized nucleation layer for the formation of ordered arrays of double-walled TiO2 nanotubes with temperature controlled inner diameter / Mihai Enachi, Ion Tiginyanu, Veaceslav Sprincean, Veaceslav Ursaki // Physica Status Solidi — Rapid Research Letters. — 2010. — Vol. 4, Nr 5/6. — P. 100-102.
Semiconductor — oxide nanocomposites based on porous simiconductors / L. Sîrbu, V. V. Ursaki, I. M. Tiginyanu [et al.] // Moldavian Journal of the Physical Sciences. — 2007. — Nr 2. — P. 142-147.
Shallow donor states induced in ZnSe: Au single crystals by lattice deformation / N. D. Nedeoglo, D. D. Nedeoglo, V. P. Sirkeli, I. M. Tiginyanu, R. Laiho, E. Lähderanta // Journal of Applied Physics. — 2008. — Vol. 104. — P. 123717.
Structural and optical high-pressure study of spinel-type MnIn2S4 / F. J. Manjón, A. Segura, M. Amboage, J. Pellicer-Porres, J. F. Sánchez-Royo, J. P. Itié, A. M. Flank, P. Lagarde, A. Polian, V. V. Ursaki, I. M. Tiginyanu // Physica Status Solidi (b). — 2007. — Vol. 244, Nr 1. — P. 229-233.
Superlensing with plane plates consisting of dielectric cylinders in glass envelopes / E. Foca, V. V. Sergentu, F. Daschner, I. M. Tiginyanu, V. V. Ursaki, R. Knöchel, H. Föll // Physica Status Solidi A. — 2009. — Vol. 206. — P. 140-146.
Synthesis and characterization of ZnO nanowires for nanosensor applications / O. Lupan, G. A. Emelchenko, V. V. Ursaki, G. Chai, A. N. Redkin, A. N. Gruzintsev, I. M. Tiginyanu, L. Chow, L. K. Ono, B. Roldan Cuenya, H. Heinrich, E. E. Yakimov // Materials Research Bulletin. — 2010. — Vol. 45, Nr 8. — P. 1026-1032.
Terahertz photoconductivity of mobile electrons in nanoporous InP honeycombs / J. Lloyd-Hughes, S. K. E. Merchant, L. Sirbu, I. M. Tiginyanu, M. B. Johnston // Physical Review B. — 2008. — Vol. 78. — P. 085320.
Tighineanu, Ion. Cu cât mai mic cu atât mai performant : [despre dezvoltarea nanotehnologiilor şi nanomaterialelor] / Ion Tighineanu // Akademos. — 2009. — Nr 4. — P. 66-68.
Tighineanu Ion. “Instruirea, inovarea, investiiţiile — trei factori decisivi ai progresului” : [interviu cu I. Tighineanu despre proiectul “Politica industrială a Republicii Moldova pe perioada 2006-2015”] / interlocutor : Tatiana Rotaru // Intellectus. — 2006. — Nr 2. — P. 5-8.
Tighineanu Ion. Nanotehnologii: de la cercetări ştiinţifice la afaceri / Ion Tighineanu // Akademos. — 2007. — Nr 2/3. — P. 50-52.
Tiginyanu, I. M. High-Performance Nanostructured Semiconductor and Metallo-Dielectric Layers for Space Applications / I. M. Tiginyanu, V. V. Ursaki //High Performance Coatings for Automotive and Aerospace Industries. — New York, 2010. — P. 191-279.
Tiginyanu, I. M. Membrane-assisted revelation of the spatial nanoarchitecture of dislocation networks / Ion Tiginyanu, Veaceslav Popa, Marion A. Stevens-Kalceff // Materials Letters. — 2011. — Vol. 65, Nr 2. — P. 360-362.
Tiginyanu, I. M. Ordered arrays of metal nanotubes in semiconductor envelope / Ion Tiginyanu, Elena Monaico, Eduard Monaico // Electrochemistry Communications. — 2008. — Vol. 10. — P. 731-734.
Tiginyanu, I. M. Surface-charge lithography for GaN microstructuring based on photoelectrochemical etching techniques / I. M. Tiginyanu, V. Popa, O. Volciuc // Applied Physics Letters. — 2005. — Vol. 86. — P. 174102.
Ultraviolet photoconductive sensor based on single ZnO nanowire / O. Lupan, G. Chai, L. Chow, G. A. Emelchenko, H. Heinrech, V. V. Ursaki, A. N. Gruzintsev, I. M. Tiginyanu, A. N. Redkin // Physica Status Solidi A. — 2010. — Vol. 207, Nr 7. — P. 1735-1740.
Well-aligned arrays of vertically oriented ZnO nanowires electrodeposited on ITO-coated glass and their integration in dye sensitized solar cells / O. Lupan, V. M. Guerin, I. M. Tiginyanu, V. V. Ursaki, L. Chow, H. Heinrich, T. Pauporte // Journal of Photochemistry and Photobiology A: Chemistry. — 2010. — Vol. 211, Nr 1. — P. 65-73.
Whispering gallery modes and random lasing in ZnO microstructures / Veaceslav V. Ursaki, A. Burlacu, E. V. Rusu, V. Postolake, Ion M. Tiginyanu // Journal of Optics A: Pure and Applied Optics. — 2009. — Vol. 11. — P. 075001.
ZnO lasing in complex systems with tetrapods / V. M. Markushev, V. V. Ursaki, M. V. Ryzhkov, C. M. Briskina, I. M. Tiginyanu, E. V. Rusu, A. A. Zakhidov // Applied Physics B: Lasers and Optics. — 2008. — Vol. 93. — P. 231-238.
ZnSe-based conductive nanotemplates for nanofabrication / Eduard Monaico, Petru Tighineanu, Sergiu Langa, Hans L. Hartnagel, Ion Tiginyanu // Physica Status Solidi — Rapid Research Letters. — 2009. — Vol. 3, Nr 4. — P. 97-99.
Personalia:
Furdui, Teodor. Ora astrală a fizicianului Ion Tighineanu / Teodor Furdui, Ion Bostan, Dumitru Ghiţu // Săptămîna. — 2007. — 16 mar. — P. 9.
Ion Tighineanu — un savant între ştiinţă, poezie şi dragoste : [interviu cu I. Tighineanu / interlocutor : Tatiana Rotaru// Lit. şi arta. — 2010. — 18 mar.
Învingătorii Concursului Naţional de susţinere a Ştiinţei şi Inovării [în anul 2005 : Halarambie Corbu, Ion Tighineanu, Ion Bostan, Sergiu Melnic] // Intellectus. — 2006. — Nr 1. — P. 95-97.
Roibu Nicolae. Omul nostru de la Dubna : [55 de ani de la naşterea fizicianului Ion Tighineanu] / Nicolae Roibu // Timpul de dimineaţă. — 2010. — 22 mar. — P. 8. |