Dielectric barrier, etch stop, and metal capping materials for state of the art and beyond metal interconnects

SW King - ECS Journal of Solid State Science and Technology, 2014 - iopscience.iop.org
Over the past decade, the primary focus for improving the performance of nano-electronic
metal interconnect structures has been to reduce the impact of resistance-capacitance (RC) …

Etchstop for integrated circuits

G Xing, GA Cerny, MR Visokay - US Patent 6,090,697, 2000 - Google Patents
In accordance with a preferred embodiment of the invention, there is disclosed a method for
fabricating an integrated circuit including a plurality of metal layerS Sepa rated by dielectric …

Ultimate scaling of high-κ gate dielectrics: Higher-κ or interfacial layer scavenging?

T Ando - Materials, 2012 - mdpi.com
Current status and challenges of aggressive equivalent-oxide-thickness (EOT) scaling of
high-κ gate dielectrics via higher-κ (> 20) materials and interfacial layer (IL) scavenging …

High-κ dielectric materials for microelectronics

RM Wallace, GD Wilk - Critical reviews in solid state and materials …, 2003 - Taylor & Francis
High-κ Dielectric Materials for Microelectronics Page 1 Critical Reviews in Solid State and
Materials Sciences, 28:231–285, 2003 Copyright C Taylor and Francis Inc. ISSN: 1040-8436 …

Electrical properties of high-κ gate dielectrics: Challenges, current issues, and possible solutions

M Houssa, L Pantisano, LÅ Ragnarsson… - Materials Science and …, 2006 - Elsevier
High-κ gate dielectrics like HfO2 and HfSiO (N) are considered for the replacement of SiO2
and SiON layers in advanced complementary metal–oxide–semiconductor (MOS) devices …

Film property requirements for hermetic low-k a-SiOxCyNz: H dielectric barriers

SW King, D Jacob, D Vanleuven, B Colvin… - ECS Journal of Solid …, 2012 - iopscience.iop.org
Continued reduction in resistance-capacitance (RC) delays in nano-electronic Cu
interconnect structures will require new materials with increasingly lower dielectric constants …

Materials issues and characterization of low-k dielectric materials

ET Ryan, AJ McKerrow, J Leu, PS Ho - Mrs Bulletin, 1997 - cambridge.org
Continuing improvement in device density and performance has significantly affected the
dimensions and complexity of the wiring structure for on-chip interconnects. These …

Adjustable self-aligned air gap dielectric for low capacitance wiring

RM Geffken, WT Motsiff - US Patent 7,071,532, 2006 - Google Patents
2. Description of Related Art Because of continuing decreases in size of circuit com ponents
in semiconductor chips, there are a number of interconnect wiring challenges facing the …

Contact resistance reduction by new barrier stack process

D Yue, S Grunow, SSP Rao, NM Russell… - US Patent …, 2007 - Google Patents
Integrated circuits (ICs) are fabricated on wafers of a semiconductor material Such as silicon.
As many integrated circuit devices as possible are placed on the wafer to maximize the …

[图书][B] High k gate dielectrics

M Houssa - 2003 - books.google.com
The drive toward smaller and smaller electronic componentry has huge implications for the
materials currently being used. As quantum mechanical effects begin to dominate …