Opto and microelectronic devices based on III-V semiconductors and especially InP are prone to interfacial or superficial chemical instabilities due to spontaneous surface oxidation. Simple contact with air leads to uncontrolled formation of surface native oxides, correlated with degradation of crystal lattice and loss of electrical properties. Within the EPI group, electrochemical techniques such as cyclic voltammetry, chronopotentiometry and chronoamperometry have been developed to passivate InP with a polyphosphazene film. Electrochemical treatment is carried out in liquid ammonia at -55°C and under atmospheric pressure. The results obtained after anodic treatments are systematically coupled to surface analyses (mainly XPS) performed at ...
The properties of InP are such that it has a wide range of applicability in the fabrication of elect...
The passivation of III-V materials is a challenge to surface physicists. A passivation process by pl...
Le comportement électrochimique, en oxydation, d'un semiconducteur III-V n-InP, a été étudié au cont...
Opto and microelectronic devices based on III-V semiconductors and especially InP are prone to inter...
Les dispositifs opto-microélectroniques basés sur InP (III-Vs) souffrent d'instabilités chimiques in...
Indium phosphide (InP) is a III-V semiconductor, which represents an ideal candidate for optoelectro...
Le phosphure d’indium (InP) est un semiconducteur III-V aux propriétés adaptées aux applications opt...
The semiconductors are very important either in micro and optoelectronics or in the energetic. These...
Les semi-conducteurs dont le phosphure d’Indium de type n sont incontournables aussi bien dans les d...
NH3 Liq. allows electrochemical anodic treatments in a real water-free condition, excluding the form...
A protective monolayer “phosphazene ” like film on InP has been already successfully evidenced by a ...
The influence of different wet chemical treatments (HCl, H2SO4, NH4OH) on the composition of InP sur...
Indium phosphide (InP) is a member of a group of compounds known as III-V semiconductors. InP's dire...
The aim of this Thesis was a realization and a characterization of a novel nitrogen dioxide (NO2) se...
Indium phosphide and derived compound semiconductors are materials often involved in high-efficiency...
The properties of InP are such that it has a wide range of applicability in the fabrication of elect...
The passivation of III-V materials is a challenge to surface physicists. A passivation process by pl...
Le comportement électrochimique, en oxydation, d'un semiconducteur III-V n-InP, a été étudié au cont...
Opto and microelectronic devices based on III-V semiconductors and especially InP are prone to inter...
Les dispositifs opto-microélectroniques basés sur InP (III-Vs) souffrent d'instabilités chimiques in...
Indium phosphide (InP) is a III-V semiconductor, which represents an ideal candidate for optoelectro...
Le phosphure d’indium (InP) est un semiconducteur III-V aux propriétés adaptées aux applications opt...
The semiconductors are very important either in micro and optoelectronics or in the energetic. These...
Les semi-conducteurs dont le phosphure d’Indium de type n sont incontournables aussi bien dans les d...
NH3 Liq. allows electrochemical anodic treatments in a real water-free condition, excluding the form...
A protective monolayer “phosphazene ” like film on InP has been already successfully evidenced by a ...
The influence of different wet chemical treatments (HCl, H2SO4, NH4OH) on the composition of InP sur...
Indium phosphide (InP) is a member of a group of compounds known as III-V semiconductors. InP's dire...
The aim of this Thesis was a realization and a characterization of a novel nitrogen dioxide (NO2) se...
Indium phosphide and derived compound semiconductors are materials often involved in high-efficiency...
The properties of InP are such that it has a wide range of applicability in the fabrication of elect...
The passivation of III-V materials is a challenge to surface physicists. A passivation process by pl...
Le comportement électrochimique, en oxydation, d'un semiconducteur III-V n-InP, a été étudié au cont...