학술논문

Integration of thin film MIM capacitors and resistors into copper metallization based RF-CMOS and Bi-CMOS technologies
Document Type
Conference
Source
International Electron Devices Meeting 2000. Technical Digest. IEDM (Cat. No.00CH37138) Electron devices meeting Electron Devices Meeting, 2000. IEDM '00. Technical Digest. International. :153-156 2000
Subject
Components, Circuits, Devices and Systems
Engineered Materials, Dielectrics and Plasmas
Photonics and Electrooptics
Transistors
MIM capacitors
Resistors
Copper
Temperature
Capacitance
Metal-insulator structures
Conductivity
Linearity
Noise reduction
Language
Abstract
High precision metal-insulator-metal capacitors with a capacitance density of 1.6 fF/um/sup 2/ and metal thin film resistors of 50 ohm/sq. sheet resistance and a negative temperature coefficient of resistivity smaller than 100 ppm//spl deg/C have been integrated in a dual-inlaid Cu-based backend for mixed-signal applications. These devices deliver reduced parasitics, better linearity, lower temperature coefficients, lower noise, and better matching as compared to current silicon based devices.