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Article
Thermal analysis of nonvolatile and non rotation phase change memory cell
In this paper, a three-dimensional finite-element modeling is performed for the analyses of Chalcogenide Random Access Memory (C-RAM), a non-rotation nonvolatile phase change memory cell. The thermal effect ge...
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Article
Thermal Expansion of Phase-Change Random Access Memory Cells
Three-dimensional finite element method (FEM) is used to solve the thermal strain-stress fields of phase-change random access memory (PCRAM) cells. Simulation results show that thermal stress concentrates at t...
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Article
High-Mobility Ga-Polarity GaN achieved by NH3-MBE
GaN epilayers were grown on (0001) sapphire substrates by NH3-MBE and RF-MBE (radio frequency plasma). The polarities of the epilayers were investigated by in-situ RHEED, chemical solution etching and AFM surface...
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Article
An Improved In-line Inkjet Printing Process for 3D Multilayer Passive Devices
This paper describes an in-line process for the realization of 3D electronic components on A4 format substrate by piezo inkjet printing. This process is developed within a semi-industrial prototype system name...
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Article
Recombination Dynamics of InGaN/GaN Multiple Quantum Wells With Different Well Thickness
Recombination dynamics of InGaN/GaN multiple quantum wells (MQWs) with different well thickness have been studied. From the behaviour of temperature dependent photoluminescence, we find that the activation ene...