Abstract
In this paper, high performance ALD HfO2-Al2O3laminate metal-insulator-metal (MIM) capacitor is demonstrated for the first time with high capacitance density of 12.8 fF/μm2from 10 kHz to 20 GHz, low leakage current of 7.45x10-9A/cm2@2V, low VCC (voltage coefficients of capacitance), and excellent reliability. The superior electrical properties and reliability suggest that the ALD HfO2-Al2O3laminate is a very promising material for MIM capacitors for Si RF and mixed signal IC applications.
Original language | English |
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Title of host publication | Selected Semiconductor Research |
Publisher | Imperial College Press |
Pages | 323-326 |
Number of pages | 4 |
ISBN (Electronic) | 9781848164079 |
ISBN (Print) | 9781848164062 |
DOIs | |
State | Published - 1 Jan 2011 |