Th. Kehagias: search on Z-Library

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1

Akaganeite and goethite-type nanocrystals: synthesis and characterization

D.N Bakoyannakis, E.A Deliyanni, A.I Zouboulis, K.A Matis, L Nalbandian, Th Kehagias

Journal:

Microporous and Mesoporous Materials

Year:

2003

Language:

english

File:

PDF, 487 KB

english, 2003

2

HREM study of ultra-thin, amorphous carbon films and structural changes of carbon forms to diamond under ion bombardment

Komninou, Ph, Nouet, G, Kehagias, Th, Logothetidis, S, Gioti, M, Karakostas, Th

Journal:

Diamond and Related Materials

Year:

1999

Language:

english

File:

PDF, 730 KB

english, 1999

3

A comparative study of composition, structure and elastic properties of boron nitride films deposited by magnetron and ion beam sputtering

Logothetidis, S, Charitidis, C, Patsalas, P, Kehagias, Th

Journal:

Diamond and Related Materials

Year:

1999

Language:

english

File:

PDF, 226 KB

english, 1999

4

Crystalline structures of carbon complexes in amorphous carbon films

Komninou, Ph., Nouet, G., Patsalas, P., Kehagias, Th., Gioti, M., Logothetidis, S., Karakostas, Th.

Journal:

Diamond and Related Materials

Year:

2000

Language:

english

File:

PDF, 452 KB

english, 2000

5

Direct spontaneous growth and interfacial structural properties of inclined GaN nanopillars on r-plane sapphire

Adikimenakis, A., Lotsari, A., Dimitrakopulos, G. P., Kehagias, Th., Aretouli, K. E., Tsagaraki, K., Androulidaki, M., Komninou, Ph., Georgakilas, A.

Journal:

Journal of Applied Physics

Year:

2015

Language:

english

File:

PDF, 4.00 MB

english, 2015

6

The Microstructure of Ti/Al and TiN Ohmic Contacts to Gallium Nitride

P. Ruterana, G. Nouet, Th. Kehagias, Ph. Komninou, Th. Karakostas, M. A. di Forte Poisson, F. Huet, H. Morkoc

Journal:

physica status solidi (a)

Year:

1999

Language:

english

File:

PDF, 331 KB

english, 1999

7

Effects of the Sapphire Nitridation on the Polarity and Structural Properties of GaN Layers Grown by Plasma-Assisted MBE

A. Georgakilas, S. Mikroulis, V. Cimalla, M. Zervos, A. Kostopoulos, Ph. Komninou, Th. Kehagias, Th. Karakostas

Journal:

physica status solidi (a)

Year:

2001

Language:

english

File:

PDF, 112 KB

english, 2001

8

Strain accommodation and interfacial structure of AlN interlayers in GaN

G. P. Dimitrakopulos, E. Kalesaki, Ph. Komninou, Th. Kehagias, J. Kioseoglou, Th. Karakostas

Journal:

Crystal Research and Technology

Year:

2009

Language:

english

File:

PDF, 923 KB

english, 2009

9

Structure effects on the magnetism of AgCo nanoparticles

O. Crisan, M. Angelakeris, K. Simeonidis, Th. Kehagias, Ph. Komninou, M. Giersig, N.K. Flevaris

Journal:

Acta Materialia

Year:

2006

Language:

english

File:

PDF, 1.38 MB

english, 2006

10

Correlation between nucleation, morphology and residual strain of InN grown on Ga-face GaN (0 0 0 1)

E. Dimakis, K. Tsagaraki, E. Iliopoulos, Ph. Komninou, Th. Kehagias, A. Delimitis, A. Georgakilas

Journal:

Journal of Crystal Growth

Year:

2005

Language:

english

File:

PDF, 330 KB

english, 2005

11

Effect of AlN interlayers in the structure of GaN-on-Si grown by plasma-assisted MBE

A. Adikimenakis, S.-L. Sahonta, G.P. Dimitrakopulos, J. Domagala, Th. Kehagias, Ph. Komninou, E. Iliopoulos, A. Georgakilas

Journal:

Journal of Crystal Growth

Year:

2009

Language:

english

File:

PDF, 1.24 MB

english, 2009

12

Growth and characterization of polar (0 0 0 1) and semipolar (1 1 −2 2) InGaN/GaN quantum dots

A. Das, P. Sinha, Y. Kotsar, P.K. Kandaswamy, G.P. Dimitrakopulos, Th. Kehagias, Ph. Komninou, G. Nataf, P. De Mierry, E. Monroy

Journal:

Journal of Crystal Growth

Year:

2011

Language:

english

File:

PDF, 627 KB

english, 2011

13

Crystal phase separation and microstructure of a thermally treated vitrified solid waste

Th. Kehagias, Ph. Komninou, P. Kavouras, K. Chrissafis, G. Nouet, Th. Karakostas

Journal:

Journal of the European Ceramic Society

Year:

2006

Language:

english

File:

PDF, 512 KB

english, 2006

14

EAFD-loaded vitreous and glass–ceramic materials

P. Kavouras, Th.A. Ioannidis, Th. Kehagias, I. Tsilika, K. Chrissafis, S. Kokkou, A. Zouboulis, Th. Karakostas

Journal:

Journal of the European Ceramic Society

Year:

2007

Language:

english

File:

PDF, 320 KB

english, 2007

15

Crystallization process of thermally treated vitrified EAFD waste

I. Tsilika, I. Eleftheriadis, Th. Kehagias, E. Pavlidou, Th. Karakostas, Ph. Komninou

Journal:

Journal of the European Ceramic Society

Year:

2010

Language:

english

File:

PDF, 1.05 MB

english, 2010

16

Glass-ceramic materials from electric arc furnace dust

P. Kavouras, T. Kehagias, I. Tsilika, G. Kaimakamis, K. Chrissafis, S. Kokkou, D. Papadopoulos, Th. Karakostas

Journal:

Journal of Hazardous Materials

Year:

2007

Language:

english

File:

PDF, 592 KB

english, 2007

17

On the distribution and bonding environment of Zn and Fe in glasses containing electric arc furnace dust: A μ-XAFS and μ-XRF study

F. Pinakidou, M. Katsikini, E.C. Paloura, P. Kavouras, Th. Kehagias, Ph. Komninou, Th. Karakostas, A. Erko

Journal:

Journal of Hazardous Materials

Year:

2007

Language:

english

File:

PDF, 250 KB

english, 2007

18

Microstructural assessment of InN-on-GaN films grown by plasma-assisted MBE

Ph. Komninou, Th. Kehagias, A. Delimitis, G.P. Dimitrakopulos, J. Kioseoglou, E. Dimakis, A. Georgakilas, Th. Karakostas

Journal:

Superlattices and Microstructures

Year:

2004

Language:

english

File:

PDF, 2.32 MB

english, 2004

19

ZnO nanostructures grown on epitaxial GaN

M. Breedon, Th. Kehagias, M. Shafiei, K. Kalantar-zadeh, W. Wlodarski

Journal:

Thin Solid Films

Year:

2009

Language:

english

File:

PDF, 391 KB

english, 2009

20

Growth of fcc Co in sputter-deposited Co/Au multilayers with (1 1 1) texture

Th. Kehagias, Ph. Komninou, C. Christides, G. Nouet, S. Stavroyiannis, Th. Karakostas

Journal:

Journal of Crystal Growth

Year:

2000

Language:

english

File:

PDF, 1.12 MB

english, 2000

21

Microstructure of planar defects and their interactions in wurtzite GaN films

J. Kioseoglou, Ph. Komninou, G.P. Dimitrakopulos, Th. Kehagias, H.M. Polatoglou, G. Nouet, Th. Karakostas

Journal:

Solid-State Electronics

Year:

2003

Language:

english

File:

PDF, 314 KB

english, 2003

22

Improved growth and perpendicular anisotropy in Pd–Co multilayers with intentionally alloyed layers

P Poulopoulos, M Angelakeris, Th Kehagias, D Niarchos, N.K Flevaris

Journal:

Thin Solid Films

Year:

2000

Language:

english

File:

PDF, 232 KB

english, 2000

23

Vitrification of lead-rich solid ashes from incineration of hazardous industrial wastes

P. Kavouras, G. Kaimakamis, Th.A. Ioannidis, Th. Kehagias, Ph. Komninou, S. Kokkou, E. Pavlidou, I. Antonopoulos, M. Sofoniou, A. Zouboulis, C.P. Hadjiantoniou, G. Nouet, A. Prakouras, Th. Karakostas

Journal:

Waste Management

Year:

2003

Language:

english

File:

PDF, 651 KB

english, 2003

24

Interfacial structure of MBE grown InN on GaN

Th. Kehagias, E. Iliopoulos, A. Delimitis, G. Nouet, E. Dimakis, A. Georgakilas, Ph. Komninou

Journal:

physica status solidi (a)

Year:

2005

Language:

english

File:

PDF, 127 KB

english, 2005

25

Partial dislocations in wurtzite GaN

Ph. Komninou, J. Kioseoglou, G. P. Dimitrakopulos, Th. Kehagias, Th. Karakostas

Journal:

physica status solidi (a)

Year:

2005

Language:

english

File:

PDF, 926 KB

english, 2005

26

Structural and optical characterisation of thick InN epilayers grown with a single or two step growth process on GaN(0001)

A. Delimitis, P. Gladkov, Ph. Komninou, Th. Kehagias, J. Arvanitidis, S. Ves, M. Katsikini, E. Dimakis, A. Georgakilas

Journal:

physica status solidi (a)

Year:

2006

Language:

english

File:

PDF, 186 KB

english, 2006

27

Mixed partial dislocation core structure in GaN by high resolution electron microscopy

J. Kioseoglou, G. P. Dimitrakopulos, Ph. Komninou, Th. Kehagias, Th. Karakostas

Journal:

physica status solidi (a)

Year:

2006

Language:

english

File:

PDF, 328 KB

english, 2006

28

Strain relaxation in AlN/GaN heterostructures grown by molecular beam epitaxy

G. P. Dimitrakopulos, Ph. Komninou, Th. Kehagias, S.-L. Sahonta, J. Kioseoglou, N. Vouroutzis, I. Hausler, W. Neumann, E. Iliopoulos, A. Georgakilas, Th. Karakostas

Journal:

physica status solidi (a)

Year:

2008

Language:

english

File:

PDF, 384 KB

english, 2008

29

Defect characterization and analysis of III-V nanowires grown by Ni-promoted MBE

L. Lari, R. T. Murray, M. H. Gass, T. J. Bullough, P. R. Chalker, J. Kioseoglou, G. P. Dimitrakopulos, Th. Kehagias, Ph. Komninou, Th. Karakostas, C. Chèze, L. Geelhaar, H. Riechert

Journal:

physica status solidi (a)

Year:

2008

Language:

english

File:

PDF, 251 KB

english, 2008

30

Micropore modification in InP

D. Nohavica, P. Gladkov, Z. Jarchovský, J. Zelinka, Ph. Komninou, A. Delimitis, Th. Kehagias, Th. Karakostas

Journal:

physica status solidi (a)

Year:

2008

Language:

english

File:

PDF, 485 KB

english, 2008

31

Microstructure of N-face InN grown on Si (111) by plasma-assisted MBE using a thin GaN–AlN buffer layer

G. P. Dimitrakopulos, Th. Kehagias, A. Ajagunna, J. Kioseoglou, I. Kerasiotis, G. Nouet, A. P. Vajpeyi, Ph. Komninou, Th. Karakostas

Journal:

physica status solidi (a)

Year:

2010

Language:

english

File:

PDF, 650 KB

english, 2010

32

Interfacial steps, dislocations, and inversion domain boundaries in the GaN/AlN/Si (0001)/(111) epitaxial system

G. P. Dimitrakopulos, A. M. Sanchez, Ph. Komninou, Th. Kehagias, Th. Karakostas, G. Nouet, P. Ruterana

Journal:

physica status solidi (b)

Year:

2005

Language:

english

File:

PDF, 410 KB

english, 2005

33

Raman and transmission electron microscopy characterization of InN samples grown on GaN/Al2O3 by molecular beam epitaxy

J. Arvanitidis, M. Katsikini, S. Ves, A. Delimitis, Th. Kehagias, Ph. Komninou, E. Dimakis, E. Iliopoulos, A. Georgakilas

Journal:

physica status solidi (b)

Year:

2006

Language:

english

File:

PDF, 331 KB

english, 2006

34

Interfacial structure of semipolar AlN grown on m-plane sapphire by MBE

Th. Kehagias, L. Lahourcade, A. Lotsari, E. Monroy, G. P. Dimitrakopulos, Ph. Komninou

Journal:

physica status solidi (b)

Year:

2010

Language:

english

File:

PDF, 532 KB

english, 2010

35

Disconnections and inversion domain formation in GaN/AlN heteroepitaxy on (111) silicon

G. P. Dimitrakopulos, A. M. Sanchez, Ph. Komninou, P. Ruterana, G. Nouet, Th. Kehagias, Th. Karakostas

Journal:

physica status solidi (c)

Year:

2005

Language:

english

File:

PDF, 312 KB

english, 2005

36

Atomic-scale configuration of catalyst particles on GaN nanowires

Th. Kehagias, Ph. Komninou, G. P. Dimitrakopulos, C. Chèze, L. Geelhaar, H. Riechert, Th. Karakostas

Journal:

physica status solidi (c)

Year:

2008

Language:

english

File:

PDF, 513 KB

english, 2008

37

Electron microscopy of InGaN nanopillars spontaneously grown on Si(111) substrates

Th. Kehagias, I. Kerasiotis, A. P. Vajpeyi, I. Hausler, W. Neumann, A. Georgakilas, G. P. Dimitrakopulos, Ph. Komnninou

Journal:

physica status solidi (c)

Year:

2010

Language:

english

File:

PDF, 607 KB

english, 2010

38

On the microstructure of an iron-base ODS alloy

Th. Kehagias, L. Coheur, P. Delavignette

Journal:

Journal of Materials Science Letters

Year:

1993

Language:

english

File:

PDF, 1.22 MB

english, 1993

39

Controlled growth of porous networks in phosphide semiconductors

A. Delimitis, Ph. Komninou, Th. Kehagias, E. Pavlidou, Th. Karakostas, P. Gladkov, D. Nohavica

Journal:

Journal of Porous Materials

Year:

2008

Language:

english

File:

PDF, 479 KB

english, 2008

40

The role of alkali content in the devitrification mechanisms of SiO2–Fe2O3–Na2O–PbO SYSTEM

P. Kavouras, Th. Kehagias, K. Chrissafis, Ph. Komninou, Th. Karakostas

Journal:

Journal of Thermal Analysis and Calorimetry

Year:

2006

Language:

english

File:

PDF, 193 KB

english, 2006

41

Acute gallstone pancreatitis: a constant challenge for the surgeon

T. S. Papavramidis, N. Zandes, K. Hatzimisios, Th. Koutsimani, F. Kehagia, P. Agorastou, M. Doulgerakis, I. Patoulidis

Journal:

Indian Journal of Surgery

Year:

2008

Language:

english

File:

PDF, 452 KB

english, 2008

42

Correlation of structure and magnetism of AgCo nanoparticle arrays

O Crisan, M Angelakeris, M Noguès, Th Kehagias, Ph Komninou, N Sobal, M Giersig, N.K Flevaris

Journal:

Journal of Magnetism and Magnetic Materials

Year:

2004

Language:

english

File:

PDF, 205 KB

english, 2004

43

Structure, stability and mechanical performance of AlN:Ag nanocomposite films

A. Lotsari, G.P. Dimitrakopulos, Th. Kehagias, P. Kavouras, H. Zoubos, L.E. Koutsokeras, P. Patsalas, Ph. Komninou

Journal:

Surface and Coatings Technology

Year:

2010

Language:

english

File:

PDF, 852 KB

english, 2010

44

Nanocrystalline thin titanium films grown on potassium bromide single crystals

T Braisaz, P Ruterana, G Nouet, Ph Komninou, Th Kehagias, Th Karakostas, P Poulopoulos, M Aggelakeris, N Flevaris, A Serra

Journal:

Thin Solid Films

Year:

1998

Language:

english

File:

PDF, 1.41 MB

english, 1998

45

Atomistic modeling and HRTEM analysis of misfit dislocations in InN/GaN heterostructures

J. Kioseoglou, E. Kalesaki, G.P. Dimitrakopulos, Th. Kehagias, Ph. Komninou, Th. Karakostas

Journal:

Applied Surface Science

Year:

2012

Language:

english

File:

PDF, 1.85 MB

english, 2012

46

Structural characterization of InN epilayers grown on r -plane sapphire by plasma-assisted MBE

A. Lotsari, G. P. Dimitrakopulos, Th. Kehagias, A. O. Ajagunna, E. Iliopoulos, A. Georgakilas, Ph. Komninou

Journal:

physica status solidi (c)

Year:

2012

Language:

english

File:

PDF, 475 KB

english, 2012

47

Structural properties of semipolar InGaN/GaN quantum dot superlattices grown by plasma-assisted MBE

A. Lotsari, G.P. Dimitrakopulos, Th. Kehagias, A. Das, E. Monroy, Ph. Komninou

Journal:

Microelectronic Engineering

Year:

2012

Language:

english

File:

PDF, 847 KB

english, 2012

48

Structure and strain state of polar and semipolar InGaN quantum dots

T. Koukoula, A. Lotsari, Th. Kehagias, G.P. Dimitrakopulos, I. Häusler, A. Das, E. Monroy, Th. Karakostas, Ph. Komninou

Journal:

Applied Surface Science

Year:

2012

Language:

english

File:

PDF, 1.28 MB

english, 2012

49

Effect of annealing on the structural role of Fe in composite Fe- and Zn-rich materials: A XAFS study

F. Pinakidou, M. Katsikini, G. Kaimakamis, Th. Kehagias, E.C. Paloura

Journal:

Journal of Alloys and Compounds

Year:

2009

Language:

english

File:

PDF, 351 KB

english, 2009

50

Morphology and origin of V-defects in semipolar (11–22) InGaN

A. Lotsari, A. Das, Th. Kehagias, Y. Kotsar, E. Monroy, Th. Karakostas, P. Gladkov, Ph. Komninou, G.P. Dimitrakopulos

Journal:

Journal of Crystal Growth

Year:

2012

Language:

english

File:

PDF, 1.36 MB

english, 2012