The feature sizes of microelectronic devices have entered the deep submicron regime. The process integration and structure-properties control of the multilevel metal circuitry demand an interdisciplinary interaction and understanding between manufacturing and research. To realize the vision presented in the national technology road map, material and technological challenges will need to be overcome. For example Cu conductor and its barrier metals and low-dielectric constant insulators are at issue. For materials processing, chemical-mechanical planarization and low-temperature filling of high-aspect ratio vias are challenges. For materials examination, the metrology of submicron structures is nontrivial and for materials reliability, the interplay among multiple driving forces and the response in small-dimension microstructures are intriguing. These issues are the focus of this book from MRS. Topics include: road map, technology and metrology of submicron device structures; reliability issues for Cu metallization; Al interconnects and vias; barrier metal; interlevel low-K dielectrics and contact to Si and compound semiconductors.
| Preface | |
| Materials Research Society Symposium Proceedings | |
| 10.1[mu]m Interconnect Technology Challenges and the SIA Road Map | p. 3 |
| 0.1[mu]m Technology and BEOL | p. 17 |
| A Complete Stochastic Wiring Distribution for Gigascale Integration (GSI) | p. 23 |
| X-ray Microdiffraction for VLSI | p. 35 |
| Phase and Mechanical Stress in and Surrounding TiSi[subscript 2] and CoSi[subscript 2] Lines Studied by Micro-Raman Spectroscopy | p. 47 |
| Dependence of Crystallographic Texture of C54 TiSi[subscript 2] on Thickness and Linewidth in Submicron CMOS Structures | p. 53 |
| Angle Resolved Photoemission from Ultrathin Films of Cu/Ni(001) | p. 59 |
| SIMS and MOKE Studies of Fe/Gd Multilayers on Si | p. 65 |
| Microscopic Driving Forces for Electromigration | p. 73 |
| In-Situ UHV Electromigration in Cu Films | p. 83 |
| Electromigration and Diffusion in Pure Cu and Cu(Sn) Alloys | p. 95 |
| Electromigration Failure Distributions for Multi-Layer Interconnects as a Function of Line Width: Experiments and Simulation | p. 107 |
| Modeling of Temperature Increase Due to Joule Heating During Electromigration Measurements | p. 113 |
| Activation Energy of Electromigration in Copper Thin Film Conductor Lines | p. 121 |
| Electromigration in Submicron Wide Copper Lines | p. 127 |
| Phase Formation in Cu(Sn) Alloy Thin Films | p. 133 |
| Adhesion Reliability of Cu-Cr Alloy Films to Polyimide | p. 141 |
| Modelling Geometrical Effects of Parasitic and Contact Resistance of FET Devices | p. 147 |
| Ultra-Low Contact Resistivity by High Concentration Germanium and Boron Ion Implantation Combined with Low Temperature Annealing | p. 153 |
| New Technique for Ohmic Formation | p. 159 |
| Texture and Related Phenomena of Copper Electrodeposits | p. 167 |
| Sub-Half Micron Electroless Cu Metallization | p. 179 |
| Cu Deposition Characteristics into Submicron Contact Holes Employing Self-Sputtering with a High Ionization Rate | p. 185 |
| Oxidation Resistant Dilute Copper (Boron) Alloy Films Prepared by DC-Magnetron Cosputtering | p. 193 |
| Oxidation Resistance of Copper Alloy Thin Films Formed by Chemical Vapor Deposition | p. 201 |
| Improved Copper Chemical Vapor Deposition Process by Applying Substrate Bias | p. 207 |
| Cu Films on Si(100) by Partially Ionized Beam Deposition | p. 213 |
| MOCVD of Copper from New and Liquid Precursors (hfac)CuL, Where L = 1-Pentene, ATMS, and VTMOS | p. 219 |
| Chemical Vapor Deposition of Copper Films: Influence of the Seeding Layers | p. 225 |
| Characteristics of Cu-Pd Films Grown by Simultaneous Chemical Vapor Deposition from Metalorganic Precursors | p. 231 |
| Chemical-Mechanical Polishing of Copper in Glycerol Based Slurries | p. 237 |
| Current Issues and Future Trends in CMP Consumables for Oxide and Metal Polish | p. 243 |
| Integration of Al-Fill Processes for Contacts and Vias | p. 253 |
| Gas Cluster Ion Beam Processing for ULSI Fabrication | p. 265 |
| Chemical Vapor Deposition of Al Films from Dimethylethylamine Alane on GaAs(100)2x4 Surfaces | p. 277 |
| Plasma Assisted Chemical Vapor Deposition of Aluminum for Metallization in ULSI | p. 283 |
| The Chemical Vapor Deposition of Al-Cu Films Utilizing Independent Aluminum and Copper Organometallic Sources in a Simultaneous Deposition | p. 289 |
| Characterization of Dichlorosilane Based Tungsten Silicide Films for Local Interconnects | p. 297 |
| New Surface Cleaning Method for Heavily-Doped Silicon and Its Application to Selective CVD-W Clad Layer Formation on Single- and Poly-Crystalline Silicon | p. 303 |
| Comparison of CVD and PVD Tungsten for Gigabit-Scale Dram Interconnections | p. 307 |
| Growth and Analysis of Polycrystalline Carbon for MOS Applications | p. 317 |
| Chemical Vapor Deposition of TiN for ULSI Applications | p. 325 |
| The Formation of TiN-Encapsulated Silver Films by Nitridation of Silver-Refractory Metal Alloys in NH[subscript 3] | p. 337 |
| Thermal Metalorganic Chemical Vapor Deposition of Ti-Si-N Films for Diffusion Barrier Applications | p. 343 |
| Low Temperature Deposition of TaCN Films Using Pentakis(Diethylamido)Tantalum | p. 349 |
| Encapsulation of Silver Via Nitridation of Ag/Ti Bilayer Structures | p. 355 |
| Temperature Dependence of Resistivity for TiN and Ti-Si-N Films | p. 361 |
| Impact of Rapid Thermal Annealing of Ti-TiN Bilayers on Subsequent Chemical Vapor Deposition of Tungsten | p. 365 |
| Comparison of TiN Films Produced by TDEAT [actual symbol not reproducible] TDMAT [actual symbol not reproducible], and a New Precursor TEMAT [actual symbol not reproducible] | p. 371 |
| Thermal Stability and Failure Mechanisms of Au/TiW(N)/Si and Au/TiW(N)/SiO[subscript 2]/Si Systems | p. 377 |
| Optimization of PVD Ti/CVD TiN Liner for 0.35 [mu]m Tungsten Plug Technology | p. 383 |
| Growth and Properties of W-Si-N Diffusion Barriers Deposited by Chemical Vapor Deposition | p. 389 |
| The Effect of Contact Implants on the Patterning of Tungsten Damascene Interconnects | p. 393 |
| Anomalous Selective Tungsten Growth by Chemical Vapor Deposition | p. 399 |
| Improvement in Wet Etch of TiW Fusible Links in AlCu/TiW/PtSi Metallization for 0.8 [mu]m BICMOS | p. 407 |
| On Advanced Interconnect Using Low Dielectric Constant Materials as Interlevel Dielectrics | p. 415 |
| Synthesis and Characterization of SiOF Thin Films Deposited by ECRCVD for ULSI Multilevel Interconnections | p. 427 |
| Thermal Stability and Interaction Between SiOF and Cu Film | p. 433 |
| Material Characterization and Chemical-Mechanical Polishing of Low-Dielectric Constant Fluorinated Silicon Dioxide Films | p. 441 |
| Fabrication of Dual-Damascene Structures in Low Dielectric Constant Polymers for Multilevel Interconnects | p. 449 |
| Reactive Ion Etching of the Fluorinated Polyimide Film | p. 455 |
| PTFE Nanoemulsions as Spin-On, Low Dielectric Constant Materials for ULSI Applications | p. 463 |
| Evaluation of LPCVD Boron Nitride as a Low Dielectric Constant Material | p. 469 |
| Growth of Epitaxial CoSi[subscript 2] Through a Thin Interlayer | p. 481 |
| Electrical Characterization of Ultra-Shallow Junctions Formed by Diffusion from a CoSi[subscript 2] Diffusion Source | p. 493 |
| Effects of Size and Shape of Lateral Confinement on the Formation of NiSi[subscript 2], CoSi[subscript 2] and TiSi[subscript 2] on Silicon Inside Miniature Size Oxide Openings | p. 499 |
| Mechanisms of Thin Film Ti and Co Silicide Phase Formation on Deep-Sub-Micron Geometries and Their Implications and Applications to 0.18 [mu]m CMOS and Beyond | p. 505 |
| Interdiffusion and Phase Formation During Thermal Annealing of Ti/Mo Bilayers on Si Substrates | p. 511 |
| Ti Salicide Technology Using Nitrogen Diffusion from TiN CAP by RTA in an Argon Ambient | p. 517 |
| Rapid Thermal Chemical Vapor Formation of TiSi[subscript 2]: An Alternative Refractory Metallization Process for Device Fabrication | p. 523 |
| Cobalt and Titanium Metallization of SiGeC for Shallow Contacts | p. 529 |
| High Quality GdSl[subscript 1.7] Layers Formed by High Dose Channeled Implantation | p. 535 |
| Thermal Stability of Nickel Silicide Films | p. 541 |
| Epitaxial Growth of NiSi[subscript 2] on (111)Si Inside 0.1-0.6 [mu]m in Size Oxide Openings Prepared by Electron Beam Lithography | p. 547 |
| Amorphous Phase Formation of Titanium Silicide on the 4[actual symbol not reproducible] Off-Axis and On-Axis Si(100) Substrates | p. 553 |
| Effect of Ni-Si Disordered Layer on the Electronic Properties of Ni Silicide Barrier Contacts on Silicon | p. 559 |
| Structural Characteristics of CoGe[subscript 2] Alloy Films Grown Heteroepitaxially on GaAs(100) Substrates Using the Partially Ionized Beam Deposition Technique | p. 565 |
| A Microstructural and Electrical Investigation of Pd/Ge/Ti/Au Ohmic Contact to n-Type GaAs | p. 571 |
| Shallow and Low-Resistive Ohmic Contacts to p-In[subscript 0.53]Ga[subscript 0.47]As Based on Pd/Au and Pd/Sb Metallizations | p. 577 |
| Comparison of Pd/Sn and Pd/Sn/Au Thin-Film Systems for Device Metallization | p. 583 |
| Author Index | p. 591 |
| Subject Index | p. 595 |
| Table of Contents provided by Blackwell. All Rights Reserved. |
ISBN: 9781558993303
ISBN-10: 1558993304
Series: MRS Proceedings
Audience:
Professional
Format:
Hardcover
Language:
English
Number Of Pages: 597
Published: 8th November 1996
Publisher: Materials Research Society
Dimensions (cm): 23.4 x 15.7
x 3.6
Weight (kg): 1.0