| People | Locations | Statistics |
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| Naji, M. |
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| Motta, Antonella |
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| Aletan, Dirar |
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| Mohamed, Tarek |
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| Ertürk, Emre |
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| Taccardi, Nicola |
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| Kononenko, Denys |
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| Petrov, R. H. | Madrid |
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| Alshaaer, Mazen | Brussels |
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| Bih, L. |
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| Casati, R. |
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| Muller, Hermance |
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| Kočí, Jan | Prague |
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| Šuljagić, Marija |
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| Kalteremidou, Kalliopi-Artemi | Brussels |
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| Azam, Siraj |
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| Ospanova, Alyiya |
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| Blanpain, Bart |
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| Ali, M. A. |
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| Popa, V. |
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| Rančić, M. |
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| Ollier, Nadège |
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| Azevedo, Nuno Monteiro |
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| Landes, Michael |
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| Rignanese, Gian-Marco |
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Ipser, Herbert
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (23/23 displayed)
- 2019The Ternary Bi-Mn-Sb Phase Diagram and the Crystal Structure of the Ternary Τ Phase Bi0.8MnSb0.2citations
- 2018BiMn: Synthesis, separation by centrifugation, and characterizationcitations
- 2016Experimental Investigation of the Binary Mn-Sb Phase Diagramcitations
- 2015Sn-Ag-Cu nanosolderscitations
- 2015Phase equilibria and structural investigations of the general NiAs-type in the ternary system Ni-Pt-Sncitations
- 2015AuNi3Si6 and Au2Ni4Si7: Two New Structure Types Related to the CaF2-Type Structurecitations
- 2015Thermodynamic modelling of the general NiAs-type structure: A study of first principle energies of formation for binary Ni-containing B8 compoundscitations
- 2015Experimental investigation of the ternary system Ni-Pd-Sn with special focus on the B8-type phasecitations
- 2014Phase equilibria and structural investigations of the general NiAs-type in the ternary system Ni-Sn-Tecitations
- 2014Enthalpies of formation of Cd-Pr intermetallic compounds and thermodynamic assessment of the Cd-Pr systemcitations
- 2009Synthesis and structural characterization of ternary compounds belonging to the series RE2+mNi4+mAl15+4m (RE = rare earth metal)citations
- 2009Synthesis of Single-Phase Sn3P4 by an isopiestic methodcitations
- 2007Thermodynamics and Nonstoichiometry in the D03 Compound Ni3Sb
- 2004The Al-Ni-Si phase diagram. Part II: Phase equilibria between 33.3 and 66.7 at.% Ni
- 2004Thermodynamic investigations in the lanthanum-cadmium systemcitations
- 2003Ni, Pd, or Pt as contact materials for GaSb and InSb semiconductors: Phase diagrams
- 2003The Al-Ni-Si phase diagram between 0 and 33.3 at.% Ni
- 2003Fractional site occupation of Hf5-xNbxGe4: Crystallographic investigation and thermodynamic modeling
- 2002The Ternary Compounds Pd13ln5.25Sb3.75 and Pdln1.26Sb0.74: Crystal Structure and Electronic Structure Calculationscitations
- 2002The binary system In-Ir: A new investigation of phase relationships, crystal structures, and enthalpies of mixingcitations
- 2002Contact materials for GaSb and InSb: A phase diagram approach
- 2000Phase relationships in the ternary Ga-Ni-Sb systemcitations
- 2000Al-V phase diagram between 0 and 50 atomic percent vanadium
Places of action
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article
Contact materials for GaSb and InSb: A phase diagram approach
Abstract
The development of well defined and thermally stable ohmic contacts for III-V semiconductors like InSb and GaSb is still a challenging problem in semiconductor device technology. As device processing usually includes the exposure to elevated temperatures, interface reactions often occur during metallization and further heat treatment. It is thus important to understand the respective phase equilibria of the involved elements. From the thermodynamic point of view, binary and ternary compounds in equilibrium with the respective compound semiconductor would be the best choice for contact materials as these contacts will be stable even after long exposure to elevated temperatures. These possible candidates for contact materials may be directly obtained from the phase diagrams. During the last years we investigated several phase diagrams of transition metals with GaSb and InSb. Experimental results in the systems Ga-Ni-Sb, Ga-Pd-Sb, Ga-Pt-Sb, In-Ni-Sb and In-Pd-Sb are summarized and are discussed in the context of contact chemistry.