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51

Evolution of the crystal field effects in (La, Gd)OBr: Eu3+ series

Hans-Jürgen Limburg, Jorma Hölsä, Pierre Porcher, Gerhard Herzog, Detlef Starick, Harm Wulff

Journal:

Journal of Solid State Chemistry

Year:

1992

Language:

english

File:

PDF, 620 KB

english, 1992

52

High energy levels and high-energetic emissions of the trivalent holmium ion in LiYF4 and YF3

Paul S. Peijzel, René T. Wegh, Andries Meijerink, Jorma Hölsä, Ralf-Johan Lamminmäki

Journal:

Optics Communications

Year:

2002

Language:

english

File:

PDF, 131 KB

english, 2002

53

Properties of aluminium oxide thin films deposited by reactive magnetron sputtering

Kari Koski, Jorma Hölsä, Pierre Juliet

Journal:

Thin Solid Films

Year:

1999

Language:

english

File:

PDF, 431 KB

english, 1999

54

Deposition of aluminium oxide thin films by reactive magnetron sputtering

K Koski, J Hölsä, P Juliet

Journal:

Surface and Coatings Technology

Year:

1999

Language:

english

File:

PDF, 186 KB

english, 1999

55

Optical study of Eu3+ luminescence in Gd, Y and Lu oxyselenites by site selective excitation

Jorma Hölsä, Markku Leskelä

Journal:

Spectrochimica Acta Part A: Molecular Spectroscopy

Year:

1987

Language:

english

File:

PDF, 343 KB

english, 1987

56

Characterisation of aluminium oxide thin films deposited on polycarbonate substrates by reactive magnetron sputtering

K Koski, J Hölsä, P Juliet, Z.H Wang, R Aimo, K Pischow

Journal:

Materials Science and Engineering: B

Year:

1999

Language:

english

File:

PDF, 1012 KB

english, 1999

57

Differentiation of natural and synthetic gem-quality diamonds by luminescence properties

Joachim Lindblom, Jorma Hölsä, Heikki Papunen, Heikki Häkkänen, Jarkko Mutanen

Journal:

Optical Materials

Year:

2003

Language:

english

File:

PDF, 240 KB

english, 2003

58

Synchrotron radiation investigations of the Sr2MgSi2O7:Eu2+,R3+ persistent luminescence materials

Tuomas Aitasalo, Jukka Hassinen, Jorma Hölsä, Taneli Laamanen, Mika Lastusaari, Marja Malkamäki, Janne Niittykoski, Pavel Novák

Journal:

Journal of Rare Earths

Year:

2009

Language:

english

File:

PDF, 454 KB

english, 2009

59

Electronic structure of the SrAl2O4:Eu2+ persistent luminescence material

Jorma Hölsä, Taneli Laamanen, Mika Lastusaari, Janne Niittykoski, Pavel Novák

Journal:

Journal of Rare Earths

Year:

2009

Language:

english

File:

PDF, 364 KB

english, 2009

60

Parametric analysis of the energy level scheme of Pr3+ in La2O2CN2

J Hölsä, R.-J Lamminmäki, M Lastusaari, E Säilynoja, P Porcher, P Dereń, W Strȩk

Journal:

Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy

Year:

1998

Language:

english

File:

PDF, 96 KB

english, 1998

61

Optical properties of the Dy3+ ion in DyOCl

J. Hölsä, R.-J. Lamminmäki, P. Porcher, P. Derén, W. Strȩk

Journal:

Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy

Year:

1998

Language:

english

File:

PDF, 104 KB

english, 1998

62

Observation and simulation of the energy levels of trivalent rare earth ions in re oxyhalide matrices

E. Antic-Fidancev, M. Lemaitre-Blaise, P. Porcher, J. Hölsä

Journal:

physica status solidi (a)

Year:

1992

Language:

english

File:

PDF, 377 KB

english, 1992

63

Structure, luminescence, and crystal field analysis of (La, Gd)OBr:Eu3+ and (La, Y)OBr:Eu3+mixed crystals

H.-J. Limburg, J. Hölsä, P. Porcher, G. Herzog, D. Starick, H. Wulff

Journal:

physica status solidi (a)

Year:

1992

Language:

english

File:

PDF, 293 KB

english, 1992

64

Luminescence Properties of Terbium-Activated Rare-Earth Oxyhalides

J. Hölsä, M. Leskelä

Journal:

physica status solidi (b)

Year:

1981

Language:

english

File:

PDF, 340 KB

english, 1981

65

Defects in Ce3+ doped Y2SiO5

T. Aitasalo, J. Hölsä, M. Lastusaari, J. Niittykoski, F. Pellé

Journal:

physica status solidi (c)

Year:

2005

Language:

english

File:

PDF, 161 KB

english, 2005

66

Thermal stabilities of selected rare earth oxyiodides

J. P. K. Hölsä

Journal:

Journal of Thermal Analysis and Calorimetry

Year:

1982

Language:

english

File:

PDF, 269 KB

english, 1982

67

Systematic analysis of the optical spectra of selected RE3+ions in rare-earth oxyfluoride

J. Hölsä, E. Kestilä, P. Ylha, E. Antic-Fidancev, M. Lemaitre-Blaise, P. Porcher, P. Deren, W. Strek

Journal:

Journal of Applied Spectroscopy

Year:

1995

Language:

english

File:

PDF, 716 KB

english, 1995

68

Defect Structure and Up-conversion Luminescence Properties of ZrO2:Yb3+,Er3+Nanomaterials

Iko Hyppänen, Jorma Hölsä, Jouko Kankare, Mika Lastusaari, Laura Pihlgren, Tero Soukka

Journal:

Journal of Fluorescence

Year:

2008

Language:

english

File:

PDF, 206 KB

english, 2008

69

Up-Conversion Luminescence of the NaRF4-NaR′F4(R: Y, Yb, Er) Core-Shell Nanomaterials

Iko Hyppänen, Jorma Hölsä, Jouko Kankare, Mika Lastusaari, Laura Pihlgren, Tero Soukka

Journal:

Journal of Fluorescence

Year:

2011

Language:

english

File:

PDF, 381 KB

english, 2011

70

Optical energy storage properties of Sr2MgSi2O7:Eu2+,R3+persistent luminescence materials

Hermi F. Brito, Jukka Hassinen, Jorma Hölsä, Högne Jungner, Taneli Laamanen, Mika Lastusaari, Marja Malkamäki, Janne Niittykoski, Pavel Novák, Lucas C. V. Rodrigues

Journal:

Journal of Thermal Analysis and Calorimetry

Year:

2011

Language:

english

File:

PDF, 430 KB

english, 2011

71

The connection between sputter cleaning and adhesion of thin solid films

Kari Koski, Jorma Hölsä, Jacques Ernoult, André Rouzaud

Journal:

Surface and Coatings Technology

Year:

1996

Language:

english

File:

PDF, 429 KB

english, 1996

72

IR- and Raman-active normal vibrations of rare earth oxyfluorides, REOF; RE=Y, La, and Gd

Jorma Hölsä, Bernard Piriou, Markku Räsänen

Journal:

Spectrochimica Acta Part A: Molecular Spectroscopy

Year:

1993

Language:

english

File:

PDF, 467 KB

english, 1993

73

Synchrotron radiation spectroscopy of rare earth doped persistent luminescence materials

Jorma Hölsä, Taneli Laamanen, Mika Lastusaari, Marja Malkamäki, Janne Niittykoski, Pavel Novák

Journal:

Radiation Physics and Chemistry

Year:

2009

Language:

english

File:

PDF, 403 KB

english, 2009

74

Valence and environment of rare earth ions in CaAl2O4:Eu2+,R3+ persistent luminescence materials

Jorma Hölsä, Taneli Laamanen, Mika Lastusaari, Marja Malkamäki, Edmund Welter, Dariusz A. Zajac

Journal:

Spectrochimica Acta Part B: Atomic Spectroscopy

Year:

2010

Language:

english

File:

PDF, 500 KB

english, 2010

75

Photoluminescence study of Tb3+ doped alkaline earth sulfide thin films

Milja Asplund, Jorma Hölsä, Markku Leskelä, Lauri Niinistö, Erja Nykänen

Journal:

Inorganica Chimica Acta

Year:

1987

Language:

english

File:

PDF, 244 KB

english, 1987

76

Crystal field effects in lutetium disilicates doped with Eu3+

Jorma Hölsä, Pierre Porcher, Christian Chateau

Journal:

Inorganica Chimica Acta

Year:

1987

Language:

english

File:

PDF, 241 KB

english, 1987

77

Luminescence of a novel rare earth oxycompound, La2O2CN2:Eu3+

Eija Säilynoja, Mika Lastusaari, Jorma Hölsä, Pierre Porcher

Journal:

Journal of Luminescence

Year:

1997

Language:

english

File:

PDF, 235 KB

english, 1997

78

Extending Dieke's diagram

René T Wegh, Andries Meijerink, Ralf-Johan Lamminmäki, Jorma Hölsä

Journal:

Journal of Luminescence

Year:

2000

Language:

english

File:

PDF, 124 KB

english, 2000

79

A luminescence study of single-crystal EuPO4 at high pressure

G. Chen, J. Hölsä, J.R. Peterson

Journal:

Journal of Physics and Chemistry of Solids

Year:

1997

Language:

english

File:

PDF, 701 KB

english, 1997

80

Preparation and Characterization of Nanocrystalline ZrO2:Yb3+,Er3+ Up-conversion Phosphors

Iko Hyppänen, Jorma Hölsä, Jouko Kankare, Mika Lastusaari, Laura Pihlgren

Journal:

Annals of the New York Academy of Sciences

Year:

2008

Language:

english

File:

PDF, 181 KB

english, 2008

81

Optical spectroscopy of yttrium double phosphates doped by cerium and praseodymium ions

M. Guzik, T. Aitasalo, W. Szuszkiewicz, J. Hölsä, B. Keller, J. Legendziewicz

Journal:

Journal of Alloys and Compounds

Year:

2004

Language:

english

File:

PDF, 235 KB

english, 2004

82

Concentration quenching of Tb3+ luminescence in LaOBr and Gd2O2S phosphors

Jorma Hölsä, Markku Leskelä, Lauri Niinistö

Journal:

Materials Research Bulletin

Year:

1979

Language:

english

File:

PDF, 298 KB

english, 1979

83

Use of near-infrared radiation for oxygenic photosynthesis via photon up-conversion

Taras Antal, Emilia Harju, Laura Pihlgren, Mika Lastusaari, Taina Tyystjärvi, Jorma Hölsä, Esa Tyystjärvi

Journal:

International Journal of Hydrogen Energy

Year:

2012

Language:

english

File:

PDF, 697 KB

english, 2012

84

Structural study of lanthanum oxysulfate (LaO)2SO4

S. Zhukov, A. Yatsenko, V. Chernyshev, V. Trunov, E. Tserkovnaya, O. Antson, J. Hölsä, P. Baulés, H. Schenk

Journal:

Materials Research Bulletin

Year:

1997

Language:

english

File:

PDF, 489 KB

english, 1997

85

Stability of non-stoichiometric lao1−xf1+2x phases: x-ray diffraction investigation

H. Hölsa, E. Säilynoja, H. Rahiala, J. Valkonen

Journal:

Annales de Chimie Science des Matériaux

Year:

1998

Language:

english

File:

PDF, 283 KB

english, 1998

86

Analysis of the energy level scheme of Nd3+ in NdOBr

J. Hölsä, J. Korventausta, R.-J. Lamminmäki, E. Säilynoja, P. Porcher

Journal:

Annales de Chimie Science des Matériaux

Year:

1998

Language:

english

File:

PDF, 293 KB

english, 1998

87

Defect aggregates in the Sr2MgSi2O7 persistent luminescence material

Jorma Hölsä, Taneli Laamanen, Mika Lastusaari, Pavel Novák

Journal:

Journal of Rare Earths

Year:

2011

Language:

english

File:

PDF, 914 KB

english, 2011

88

Neutron powder diffraction studies of stoichiometric NdOF between 1.5 and 300 K

Laure Beaury, Jacqueline Derouet, Jorma Hölsä, Mika Lastusaari, Juan Rodriguez-Carvajal

Journal:

Solid State Sciences

Year:

2002

Language:

english

File:

PDF, 128 KB

english, 2002

89

Genotyping of clinically relevant human adenoviruses by array-in-well hybridization assay

M. Ylihärsilä, E. Harju, R. Arppe, L. Hattara, J. Hölsä, P. Saviranta, T. Soukka, M. Waris

Journal:

Clinical Microbiology and Infection

Year:

2012

Language:

english

File:

PDF, 416 KB

english, 2012

90

Thermoluminescence Study of Persistent Luminescence Materials: Eu2+- and R3+-Doped Calcium Aluminates, CaAl2O4:Eu2+,R3+

Aitasalo, Tuomas, Hölsä, Jorma, Jungner, Högne, Lastusaari, Mika, Niittykoski, Janne

Journal:

Journal of Physical Chemistry B

Year:

2006

Language:

english

File:

PDF, 370 KB

english, 2006

91

Discovery of the Persistent Luminescence Mechanism of CdSiO 3 :Tb 3+

Rodrigues, Lucas C.V., Brito, Hermi F., Hölsä, Jorma, Stefani, Roberval, Felinto, Maria C.F.C., Lastusaari, Mika, Laamanen, Taneli, Nunes, Luiz A.O.

Journal:

The Journal of Physical Chemistry C

Year:

2012

Language:

english

File:

PDF, 1.75 MB

english, 2012

92

[ECS 211th ECS Meeting - Chicago, Illinois (May 6-May 10, 2007)] ECS Transactions - Synchrotron Radiation Study of the M2MgSi2O7:Eu2+ Persistent Luminescence Materials

Holsa, Jorma P., Niittykoski, Janne, Kirm, Marco, Laamanen, Taneli, Lastusaari, Mika, Novak, Pavel, Raud, Juri

Year:

2008

Language:

english

File:

PDF, 514 KB

english, 2008

93

Observation and simulation of the energy-level scheme of the Pr3+ ion in REOCI

Lemaitre-Blaise, Michèle, Porcher, Pierre, Hölsä, Jorma, Antic-Fidancev, Elisabeth

Journal:

Journal of the Chemical Society Faraday Transactions

Year:

1991

Language:

english

File:

PDF, 700 KB

english, 1991

94

Optical properties of Eu3+-doped tetragonal lutetium oxyhydroxide

Christian Chateau, Jorma Hölsä

Journal:

Journal of the Less Common Metals

Year:

1985

Language:

english

File:

PDF, 345 KB

english, 1985

95

Site-selective excited luminescence of Eu3+-doped lutetium oxyselenite

Jorma Hölsä, Markku Leskelä

Journal:

Journal of the Less Common Metals

Year:

1985

Language:

english

File:

PDF, 276 KB

english, 1985

96

Parameterization of 4f-4f transition intensities in Eu3+-doped lanthanum oxychloride

Jorma Hölsä, Pierre Porcher

Journal:

Journal of the Less Common Metals

Year:

1985

Language:

english

File:

PDF, 339 KB

english, 1985

97

Site selectively excited luminescence of Eu3+ in gadolinium, yttrium and lutetium oxyorthosilicates

Jorma Hölsä, Kauko Jyrkäs, Markku Leskelä

Journal:

Journal of the Less Common Metals

Year:

1986

Language:

english

File:

PDF, 341 KB

english, 1986

98

Crystal structure of ((C4H9)4N)3(Pr(NCS)6)

Lassi Hiltunen, Jorma Hölsä, Wieslaw Strek, Boguslawa Jezowska-Trzebiatowska

Journal:

Journal of the Less Common Metals

Year:

1987

Language:

english

File:

PDF, 355 KB

english, 1987

99

X-ray powder diffraction and vibrational study of the solid solutions in (La1−xREx)OCl (RE=Gd and Y)

Jorma Hölsä, Eija Kestilä, Kari Koski, Hanna Rahiala

Journal:

Journal of Alloys and Compounds

Year:

1995

Language:

english

File:

PDF, 395 KB

english, 1995

100

Study of the crystal field effect in REOF:Eu3+ (RELa, Gd and Y) using optical spectroscopy and X-ray powder diffraction

Jorma Hölsä, Eija Kestilä

Journal:

Journal of Alloys and Compounds

Year:

1995

Language:

english

File:

PDF, 480 KB

english, 1995