Vivek Bakshi – författare

EUVL is an area of intense research and this book provides the foundation required for understanding and applying this technology. It offers contributions from the world's leading EUVL researchers, and provides all the critical information needed by practitioners and those wanting to enter the field.

Extreme ultraviolet lithography (EUVL) is the principal lithography technology—beyond the current 193-nm-based optical lithography—aiming to manufacture computer chips, and recent progress has been made on several fronts: EUV light sources, scanners, optics, contamination control, masks and mask handling, and resists. This book covers the fundamental and latest status of all aspects of EUVL used in the field.Since 2008, when SPIE Press published the first edition of EUVL Lithography, much progress has taken place in the development of EUVL as the choice technology for next-generation lithography. In 2008, EUVL was a prime contender to replace 193-nm-based optical lithography in leading-edge computer chip making, but not everyone was convinced at that point. Switching from 193-nm to 13.5-nm wavelengths was a much bigger jump than the industry had attempted before. It brought several difficult challenges in all areas of lithography—light source, scanner, mask, mask handling, optics, optics metrology, resist, computation, materials, and optics contamination. These challenges have been effectively resolved, and several leading-edge chipmakers have announced dates, starting in 2018, for inserting EUVL into high-volume manufacturing.This comprehensive volume comprises contributions from the world’s leading EUVL researchers and provides the critical information needed by practitioners and those wanting an introduction to the field. Interest in EUVL technology continues to increase, and this volume provides the foundation required for understanding and applying this exciting technology. This book is intended for people involved in one or more aspects of EUVL, as well as for students, who will find this text equally valuable.

Photon sources enable the extension of lithography and metrology technologies forcontinued scaling of circuit elements and therefore are the key drivers for the extensionof Moore's law. This comprehensive, 28-chapter volume is the authoritative referenceon photon source technology and includes contributions from leading researchers andsuppliers in the photon source field. It is intended to meet the needs of bothpractitioners of the technology and readers seeking a thorough introduction to EUVphoton sources and their applications.Topics include a state-of-the-art overview and in-depth explanation of photons sourcerequirements, fundamental atomic data and theoretical models of EUV sources basedon discharge-produced plasmas (DPPs) and laser-produced plasmas (LPPs), a descriptionof prominent DPP and LPP designs, and other technologies for producing EUV radiationat 13.5 nm. Additionally, this volume contains detailed descriptions of 193-nm excimerlasers, UV lamps, and laser-driven plasma sources for UV photons, all of which powermany current lithography and metrology tools. CO2 lasers and 1-?m Nd-YAG lasers, usedfor pre-pulse in Sn LPP EUV sources, are also covered.Alternative photon sources for 13.5-nm lithography and metrology, such as highharmonicgeneration (HHG) and synchrotrons, along with their usage as a metrologytool, are discussed; and potential future photon sources such as free-electron lasers(FELs), solid-state 2-?m thulium lasers, and 1-?m Nd-YAG lasers are described.Additional topics include EUV source metrology, plasma diagnostics of EUV plasmas,grazing and normal incidence collector optics for plasma sources, debris mitigation, andmechanisms of component erosion in EUV sources.

With shale gas continuing to have a dominant impact on North American natural gas markets, unconventional natural gas now appears to be causing change in the global supply mix. The extent of this change requires the examination of a unique set of challenges that extend far beyond North America. Complex environmental, social and technical issues must be navigated for the development of safe and sustainable hydraulic fracturing practices to unlock the full potential of this unconventional resource, and the second edition of this guide examines the issues around hydraulic fracturing in a practical and user-friendly manner.This fully revised edition features contributions from leading authorities in the field. Chapters cover key issues such as: the regulation of hydraulic fracturing in the US, and the UK; worldwide natural gas pricing trends; joint ventures; gas sale agreements; unconventional gas in Australia; and the causes of action and potential outcomes in shale gas disputes. Together, the contributions give a crucial insight into one of the fastest-moving areas of the natural gas industry.'Shale Gas' is an essential reference tool for natural gas producers, lawyers (both in private practice and in-house), energy industry advisers and end users worldwide, providing a practical and timely overview of the shale gas industry.