in der Helmholtz-Gemeinschaft

Institut für Festkörperforschung (IFF)

Selected Publications of Prof. Dr. T.Schober

1. T.Schober, J. Friedrich
   The mixed perovskites BaCa_(1+x)/3Nb_(2-x)/3O_3-x/2 (x=0..0.18): proton uptake
   Solid State Ionics 136-137 (2000)161-165
   
2. T. Schober
   Tubular high-temperature proton conductors: transport numbers and hydrogen injection
   Solid State Ionics 139 (2001) 95-104
   
3. T. Schober
   High temperature proton conductors: hydrogen injection and pumping
   Ionics 6 (2000)369
   
4. T.Schober, P. Meuffels
   Electrically operated hydrogen and oxygen vacuum leaks using ceramic high-temperature ionic conductors
   J. Vac. Sc. Techn. A 19 (2001) 958-962
   
5. T.Schober, P. Meuffels
   High-temperature proton conductors for the injection of hydrogen into a vacuum
   J. Am. Ceram. Soc. 84 (2001) 1996-2001
   
6. T. Schober
   Water vapor solubility and impedance of the high temperature proton conductor SrZr_0.9Y_0.1O_2.95
   Solid State Ionics 145 (2001)319-324
   
7. T. Schober
   Solid state ionics applications in vacuum technology
   Solid State Ionics 144 (2001) 379-386
   

8. H. G. Bohn, T. Schober, T. Mono, W. Schilling
   The high temperature proton conductor Ba₃Ca_1.18Nb_1.82O_9-x I. electrical conductivity
   Solid State Ionics 117 (1999) 219-228
   
9. T. Schober, H. G. Bohn, T. Mono, W. Schilling
   The high temperature proton conductor Ba₃Ca_1.18Nb_1.82O_9-x II.electrochemical cell measurements and TEM
   Solid State Ionics 118 (1999) 173-178
   
10. T.Schober, J. Friedrich
    The oxygen and proton conductor Ba₂In₂O₅:Thermogravimetry of proton uptake
    Solid State Ionics 113-115(1998) 369
    
11. T. Schober, J. Friedrich
    Proton Conductor Ba₃Ca_1.18Nb_1.82O_9-x (BCN18):Effect of Reducing Environments
    J. Amer. Ceram. Soc. 82 3125-28 (1999)
    
12. T. Schober, J. Friedrich
    Laboratory Application and Demonstration of Automotive Oxygen Sensors
    J. Chem Education 76 1697-1700 (1999)
    
13. T. Schober, H. G. Bohn
    Water vapor solubility and electrochemical characterization of the high temperature proton conductor BaZr_0.9Y_0.1O_2.95
    Solid State Ionics 127 351-360 (2000)
    
14. T. Schober, K. Szot, M. Barton, B. Kessler, U. Breuer, H. J. Penkalla, W. Speier
    Cation loss of BaCa_0.393Nb_0.606O_2.91 in aqueous media: amorphization at room temperature
    J. Solid State Chemistry 149 262-275 (2000)
    
15. T. Schober, J. Friedrich
    Thermogravimetry of the high temperature proton conductors BaCa_0.3Nb_0.6Nd_0.1O_3-x, SrCa_(1+x)/3Nb_(2-x)/3O_3-x/2 and Sr(Zr_0.8Ce_0.2)_0.8In_0.2O_3-y
    Solid State Ionics 125 319-323 (1999)
    
16. H. G. Bohn , T. Schober
    Electrical conductivity of the high-temperature proton conductor BaZr_0.9Y_0.1O_2.95
    J. Am. Ceram. Soc. 83 768 (2000)
    
17. H.G. Bohn, T. Schober
    High Temperature Proton Conductors
    Vorwort des IFF Bulletin 53 (1998)
    
18. T. Schober
    Protonic conduction in BaIn_0.5Sn_0.5O_2.75
    Solid State Ionics 109 (1998) 1
    
19. F. Krug, T. Schober
    The High-Temperature Proton Conductor Strontium Zirconate: Thermogravimetry of Water Uptake
    Journal of the American Ceramic Society 80 [3] (1997) 794
    
20. E. Zimmer, K. Scharf, T. Mono, J. Friedrich, T. Schober
    Preparation of the high temperature proton conductor Ba₃Ca_1.18Nb_1.82O_8.73 via a wet chemical route
    Solid State Ionics 97 (1997) 505
    
21. T. Schober, F. Krug, W. Schilling
    Criteria for the application of high temperature proton conductors in SOFCs
    Solid State Ionics 97 (1997) 369
    
22. T. Schober, J. Friedrich, F. Krug
    Phase transition in the oxygen and proton conductor Ba₂In₂O₅ in humid atmospheres below 300° C
    Solid State Ionics 99 (1997) 9
    
23. K. Papathanassopoulos, H. Wenzl, T. Schober
    Heavy-Water (D₂O) Take-Up-Induced Lattice Expansion in the High-Temperature Proton Conductor Ba₃Ca_1.18Nb_1.82O_9-d
    

    J. Am. Ceram. Soc., 80 [12] (1997) 3278
    

24. J.B. Condon, T. Schober
    Modelling of point defect migration in proton conducting ceramics
    Solid State Ionics 97 (1997) 51
    
25. T. Schober, J. Friedrich, D. Triefenbach, F. Tietz
    Dilatometry of the high-temperature proton conductor Ba₃Ca_1.8Nb_1.82O_9-a
    Solid State Ionics 100 (1997) 173
    
26. T. Schober, J. Friedrich
    Chemical Diffusion of Water in the High-Temperature Proton Conductor Ba₃C_1.18Nb_1.82O_9-a
    Ionics 3 (1997)
    
27. T. Schober, W. Schilling, H. Wenzl
    Defect model of proton insertion into oxides
    Solid State Ionics 86-88 (1996) 653
    
28. T. Schober, J.B. Condon
    Possible Applications of High Temperature Proton Conductors (HTPCs)
    Ionics 2 (1996) 132
    
29. T. Mono, T. Schober
    Lattice parameter change in water vapor exposed Ba₃Ca_1.18Nb_1.82O_9-a
    Solid State Ionics 91 (1996) 155
    
30. T. Schober
    Effective diffusivity of protons in high-temperature proton conductors
    Ionics 1 (1995) 97
    
31. J.B. Condon, T. Schober
    Proton conductors and metal hydrides
    Solid State Ionics 77 (1995) 299
    
32. T. Schober, J. Friedrich, J.B. Condon
    Effective hydrogen diffusivity in SrCe_0.95Yb_0.05O_3-a and SrZr_0.95Yb_0.05O₃
    Solid State Ionics 77 (1995) 175
    
33. F. Krug, T. Schober, T. Springer
    In situ measurements of the water uptake in Yb doped SrCeO₃
    Solid State Ionics 81 (1995) 111
    
34. T. Schober, H. Wenzl
    Thermodynamic predominance for defect species in doped high temperature proton conductors
    Ionics 1 (1995) 311
    
35. T. Mono, P. Meuffels, D. Triefenbach, T. Schober
    Synthesis and characterization of high temperature proton conductors of type Ba₃Ca_1+xNb_2-xO_9-a
    Ionics 1 (1995) 469
    
36. R. Kronski, T. Schober
    A transmission electron microscopy and differential thermal analysis study of he NiZr-H system
    Journal of Alloys and Compounds 205 (1994) 175
    
37. J. Reinertz, W.A. Oates, H. Wenzl, T. Schober
    Hydrogen Solubility in NiAl
    Zeitschrift für Physikalische Chemie 183 (1994) 99
    
38. T. Schober, H. Trinkaus
    Suppression of ³He bubble formation by impurities in tritides: Swelling of the dilute alloy NbO_0.015T_0.01-x ³He_x
    Zeitschrift für Physikalische Chemie 183 (1994) 473
    
39. T. Schober, P.S. Bechthold
    Hydrogen blisters on b -NbD after laser pulse heating
    J Appl. Phys. 76 [4] (1994) 2093
    
40. T. Schober
    Proton Conductivity at high temperatures in oxidic perovskites
    Vorwort zu IFF-Bulletin 45 (1994)
    
41. T. Schober, J. Reinertz, W.A. Oates, H. Wenzl
    Hydrogen in metal vacancies
    J. Phys. Chem. Solids 55 [10] (1994) 941
    
42. T. Schober, J. Friedrich
    Fiber texture of C₆₀ on rocksalt
    Thin Solid Films 229 (1993) 14
    
43. T. Schober, H. Conrads, A. Schulz
    On the interaction of niobium deuteride with plasmas
    Fusion Technology 23 (1993) 227
    
44. T. Schober, J. Friedrich
    Hot implantation of protons in GaAs: Transmission electron microscopy
    J. Appl. Phys. 74 [7] (1993) 4371
    
45. J.B. Condon, T. Schober
    Hydrogen bubbles in metals
    Journal of Nuclear Materials 207 (1993) 1
    
46. T. Schober, R. Hempelmann, T.J. Udovic
    Hydrogen sites in ZrCoH₃ by neutron vibrational spectroscopy
    Zeitschrift für Physikalische Chemie 179 (1993) 211
    
47. T. Schober, D. Triefenbach, P. Wienhold
    Hydriding of metal samples in microwave discharges
    Zeitschrift für Physikalische Chemie 181 (1993) 411
    
48. T. Schober, J. Friedrich, A. Altmann
    Proton implantation into GaAs: Transmission electron microscopy results
    Journal of Applied Physics 71 [5] (1992) 2206
    
49. T. Schober, J. Friedrich
    A transmission electron microscopy and differential thermal analysis study of the ZrCo-H system
    Journal of Alloys and Compounds 182 (1992) 243
    
50. T. Schober, J. Friedrich
    On electropolishing silver for transmission electron microsopy
    Materials Characterization (1992) 251
    
51. T. Schober, H. Trinkaus
    ³He bubble formation in titanium tritides at elevated temperatures. A TEM study
    Philosophical Magazine A 65 [5] (1992) 1235
    
52. F. Sajovec, P.M. Meuffels, T. Schober
    Structural and electrical properties of ion beam sputter deposited tantalum films
    Thin Solid Films 219 (1992) 206
    
53. A. Marquardt, H. Hackfort, J. Borchardt, T. Schober, J. Friedrich
    TEM Untersuchungen der Mikrostrukturen von Verbrennungsaerosolen
    JÜL-Bericht, JÜL-2700 (1992)
    
54. T. Schober, H. Trinkaus
    The expansion of the tritide TaT_0.37 at 10 K
    Journal of Applied Physics 70 (1991) 729
    
55. T. Schober, J.B. Condon, H. Trinkaus
    Dilute tritides of Nb and Ta: A resistivity study of the aging behavior
    Journal of Aplied Physics 69 [5] (1991) 2961
    
56. T. Schober, N. Iniotakis
    Autocatalytic tritium adsorption in niobium and tantalum at room temperature
    Journal of the Less-Common Metals 172-174 (1991) 1345
    
57. T. Schober, J. Friedrich
    The system ZrCo-H: A transmission electron microscopy study
    JÜL-Bericht, JÜL-2503 (1991)
    
58. A. Altmann, T. Schober
    Hydrides in Mg and Ti produced by hydrogen ion implantation
    Scripta Metallurgica 25 (1991) 723
    
59. T. Schober, H. Trinkaus
    ³He effects in tritides
    Fundamental Aspects of Inert Gases in Solids (1991) 83
    
60. T. Schober, J. Reinertz, J. Friedrich
    Quenching of dilute Be-H alloys: A TEM study
    Scripta Metallurgica et Materialia 25 (1991) 2695
    
61. M. Otte, T. Schober
    The intermetallics V-20Ti and FeTi: a transmission electron microscopy study of hydriding reactions and thermodynamic stability
    Journal of the Less-Common Metals, 172-174 (1991) 1058
    
62. T. Schober
    Tritium in metals
    JÜL-Bericht, JÜL-2340 (1990)
    
63. T. Schober
    H and D in Niobium, Tantalum und Vanadium
    JÜL-Bericht, JÜL-2347 (1990)
    
64. T. Schober, H. Trinkaus
    Room-temperature creep of tantalum tritides
    Journal of Applied Physics 67 [12] (1990) 7587
    
65. J.B. Condon, T. Schober, R. Lässer
    On the Ta-D and Ta-T phase diagram
    Journal of Nuclear Materials 170 (1990) 24
    
66. T. Schober, C. Dieker, K. Schroeder
    Measurement of tritium diffusivity in aging Nb and Ta tritides
    Journal of Nuclear Materials 165 (1989) 205
    
67. T. Schober, C. Dieker, H. Trinkaus
    The aging of niobium and tantalum tritides: Evolution of hardness in comparison with other properties
    Journal of Applied Physics 65 [1] (1989) 117
    
68. T. Schober
    Metal tritides – selected properties
    Zeitschrift für Physikalische Chemie N.F. 163 (1989) 11
    
69. T. Schober, C. Dieker, R. Lässer, H. Trinkaus
    Precision dilatometry of Nb, Ta and Lu tritides
    Physical Review B 40 [2] (1989) 1277
    
70. T. Schober, K. Farrell
    Helium bubbles in a -Ti and Ti arising from tritium decay: A TEM study
    Journal of Nuclear Materials 168 (1989) 171
    
71. T. Schober, D.N. Braski
    The microstructure of selected annealed vanadium-base alloys
    Metallurgical Transactions A 20a (1989) 1927
    
72. T. Schober, C. Dieker, R. Feenstra
    Dilute hydrides, deuterides and tritides of V, Nb and Ta: density measurements
    J. Phys. F.: Met. Phys. 18 (1988) 1119