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High Field Conduction in Thin Films of a-(Ge.20{Se0}.80)1-x{Pb}x Glassy Alloys
Thin films Chalcogenide glasses SCLC DOS
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2010/4/8
The present paper reports d.c. conductivity measurements at high electric fields in vacuum evaporated amorphous thin films of (Ge.20Se0.80)1-xPbx (where x = 0, 0.02, 0.04, 0.06 and 0.10) glassy alloys...
Synthesis and Characterization of Co-Pb/SBA-15 Mesoporous Catalysts
Mesoporous materials SBA-15 Lead Cobalt Catalyst
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2010/4/12
Pure SBA-15 and Co and/or Pb incorporated SBA-15 have been prepared by direct synthesis. The synthesized samples were characterized by powder X-ray diffraction and N2 adsorption isotherms. It is obser...
Synthesis and Characterization of Co-Pb/SBA-15 Mesoporous Catalysts
Mesoporous materials SBA-15 Lead Cobalt Catalyst
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2010/4/12
Pure SBA-15 and Co and/or Pb incorporated SBA-15 have been prepared by direct synthesis. The synthesized samples were characterized by powder X-ray diffraction and N2 adsorption isotherms. It is obser...
Preparation of Pb Doped 110 K Phase BiSrCaCuO Thick Films by Screen Printing
Pb Doped 110 K superconducting transition
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2010/4/15
Thick Films of Bi2Sr2Ca2Cu3Ox were obtained on cleaved MgO (100) substrates from a component gel of stoichiometric composition with partial Pb substitution of Bi. Formation employeed screen printing m...