• Login
    • Join
  • FOLLOW:
  • Subscribe Free
    • eNewsletter
    Checkout
    • Magazine
    • News
    • Printed Electronics
    • Raw Materials
    • Equipment
    • Services
    • Suppliers Guide
    • Resources
    • More
  • Magazine
  • News
  • Printed Electronics
  • Raw Materials
  • Equipment
  • Services
  • Suppliers Guide
  • Resources
  • Current & Past Issues
    Features
    Editorials
    Digital Edition
    Subscribe Now
    Advertise Now
    eNewsletter Archive
    Our Team
    Editorial Guidelines
    Breaking News
    Experts Opinion
    Financial News
    Manufacturers News
    Mergers and Acquisitions
    Online Exclusives
    Personnel
    Product Releases
    Suppliers News
    Live From Shows
    Displays and Lighting
    Photovoltaics
    Printed Batteries
    Printed Circuit Boards/Membrane Switches/In Mold Electronics
    Flexible and Printed Electronics
    RFID and NFC
    Sensors and Wearables
    Smart Cards and Packaging
    Touch Screens
    Adhesives, Barriers and Encapsulants
    Chemicals, Metals and Powders
    Conductive Inks and Coatings
    Electronic Materials
    Film, Paper, Glass and Substrates
    Graphene, Perovskites and Carbon Nanotubes
    Nanomaterials
    Printed Electronic Components
    Research Reports
    Semiconductors and Quantum Dots
    Energy Curing Equipment
    Lab and Testing Equipment
    Manufacturing Equipment
    Printing Equipment
    3D Printing
    Contract Manufacturing Services
    Product Design and Testing
    Research and Consulting
    Research Institutions
    Research Reports
    Universities
    Equipment
    All Companies
    Materials
    Categories
    Converting
    Printed Electronics Systems
    Associations
    Research and Services
    Used Machinery
    Add New Company
    Industry Events
    Live from show events
    Podcasts
    Videos
    Blogs
    Slideshows
    Infographics
    Webinars
    Whitepapers
    Equipment and Services
    Glossary
    • Magazine
      • Current & Past Issues
      • Features
      • Editorial
      • Columns
      • Digital Edition
      • eNewsletter Archive
      • Editorial Guidelines
      • Subscribe Now
      • Advertise Now
    • Breaking News
    • Suppliers Guide
      • Suppliers Guide
      • Add Your Company
    • Printed Electronics
      • Photovoltaics
      • Printed Batteries
      • Printed Circuit Boards/Membrane Switches/In Mold Electronics
      • Flexible and Printed Electronics
      • RFID and NFC
      • Sensors and Wearables
      • Smart Cards and Packaging
      • Touch Screens
    • Raw Materials
      • Adhesives, Barriers and Encapsulants
      • Chemicals, Metals and Powders
      • Conductive Inks and Coatings
      • Electronic Materials
      • Film, Paper, Glass and Substrates
      • Graphene, Perovskites and Carbon Nanotubes
      • Nanomaterials
      • Semiconductors and Quantum Dots
    • Equipment
      • Energy Curing Equipment
      • Lab and Testing Equipment
      • Manufacturing Equipment
      • Printing Equipment
      • 3D Printing
    • Services
      • Contract Manufacturing Services
      • Product Design and Testing
      • Research and Consulting
      • Research Institutions
      • Research Reports
      • Universities
    • Online Exclusives
    • Slideshows
    • Blog
    • Videos
    • Podcasts
    • Infographics
    • Events
      • Industry Events
      • Live from show events
      • Webinars
    • About Us
      • About Us
      • Contact Us
      • Advertise With Us
      • Privacy Policy
      • Terms of Use
    Expert's Opinion

    Canatu: Q&A with CTO Ilkka Varjos

    Canatu CNB free-standing film creates unique value for EUV applications.

    Canatu: Q&A with CTO Ilkka Varjos
    Canatu01.26.21

    Semiconductors impact our everyday life through every single electronic device we use. 

     

    As the IoT applications continue to grow at an accelerated rate, the demand for ever-more efficient devices keeps rising.

     

    Canatu CTO Ilkka Varjos spoke about how Canatu can help improve yield and throughput of high-volume semiconductor manufacturing with its CNB free-standing film membrane.

     

    What is the key trend that is reshaping the semiconductor industry?

    For half a decade, the semiconductor industry has been driven by Moore’s Law aimed at doubling the transistor density on a wafer every two years. 

     

    A higher density of transistors on a wafer means more efficient processors and memory chips enabling better electronics devices for the consumers.

     

    Keeping up with the pace of development has however become increasingly difficult.

     

    Therefore, the industry has been developing extreme-ultraviolet lithography (EUV) technology, a wafer exposure technology that uses extreme ultraviolet wavelengths to improve resolution and enable the production of wafers with transistor node sizes of 7nm and below. 

     

    Adoption of the EUV lithography is a key enabler of Moore’s Law continuity in the future.

     

    What is the key challenge of the EUV lithography technology?

    One of the key challenges in high-volume semiconductor manufacturing is to print ever smaller features without any defects. Very small particles on a photomask (reticle) can lead to errors on the wafer. To overcome this challenge, sophisticated protection for the patterned photomask that maintains EUV power is needed.

     

    What is EUV pellicle?

    A pellicle is a membrane used to protect the photomask from particle contamination during high-volume semiconductor manufacturing while permitting high EUV transmission. It is mounted a few millimeters above the surface of the photomask so that if particles land on the pellicle, they will be out of focus to minimize any printing impact.

     

    What requirements are there for a EUV pellicle?

    Fabricating a free-standing membrane that is thin enough to limit the imaging impact while robust enough to survive handling is very challenging.

     

    First and foremost, the material must be highly transparent to the EUV wavelength of 13.5nm light that is absorbed by most materials. The higher the transmittance, the better the output and hence the lower the cost per unit. EUV pellicles based on Canatu CNB free-standing film membranes with 97%T at EUV can improve production efficiency by ~25%, which makes CNB pellicle a critical enabler of high yield and throughput in advanced semiconductor manufacturing.

     

    High transmission requirement is further emphasized by the trend towards increasing source power resulting in higher temperatures. At 600W and above in the current scanner environment, existing options will begin to deteriorate.

     

    In addition to high transmission and heat resistance, low flare is required to print features with extreme preciseness without pattern distortion. Finally, the EUV pellicle must meet stringent chemical and mechanical requirements to withstand the EUV scanner environment.

     

    What kind of research have you done?

    Since 2015, Canatu has collaborated with Imec, a world-leading research and innovation hub in nanoelectronics and digital technologies, to develop CNB -based EUV pellicles.

     

    CNB -based pellicles have been mounted on reticles and exposed in the NXE:3300 EUV scanner at Imec, demonstrating the successful fabrication and scanner handling of full-field CNB -based pellicles. The tested CNB -based pellicles had a single-pass EUV transmission of up to 97%. The impact on imaging was found to be low and correctable.

     

    Future work will focus on achieving acceptable lifetimes for high volume manufacturing of CNB pellicles in scanners.

     

    Learn more

     

    Are there any other applications that could benefit from the CNB freestanding films in the future?

    We see great potential in EUV and X-Ray applications that require extremely high transparency combined with stringent mechanical, thermal and chemical properties.

     

    There are many projects going on in this area, for instance, we are currently working with the European Space Agency (ESA) to develop X-Ray optical filter for a satellite.* Some more “down to earth” applications are in mass production development already.

    Learn more

     

    Will CNB be the next great breakthrough technology, the ‘new Moore’s Law’?

    In my view, Carbon NanoBuds (CNBs) have huge potential to become the next great breakthrough technology that enables a whole new semiconductor industry and better electronics devices for all.

     

    As the EUV lithography technology becomes the norm for producing ultra-high pitch patterning on wafers, CNB will make an impact, directly or indirectly, on every person’s life on this planet. For me, that is the true sign of a carbon age.

     


     

     

     

    *The contract will be carried out under a program of and funded by the European Space Agency.

    Suggested For You
    Jabil’s May Yap Awarded 2021 CIO of the Year by IDC Singapore Jabil’s May Yap Awarded 2021 CIO of the Year by IDC Singapore
    Integrated Electronics Trend to Drive In-Mold Electronics to $1.5 Billion by 2032: IDTechEx Integrated Electronics Trend to Drive In-Mold Electronics to $1.5 Billion by 2032: IDTechEx
    The 2021 Conductive Ink Market The 2021 Conductive Ink Market
    Sustainability and the Flexible and Printed Electronics Industry Sustainability and the Flexible and Printed Electronics Industry
    RDS Launches Tianma 13.3-inch Full HD TFT RDS Launches Tianma 13.3-inch Full HD TFT
    SEMI: North American Semiconductor Equipment Posts $3.65 Billion in Billings in August 2021 SEMI: North American Semiconductor Equipment Posts $3.65 Billion in Billings in August 2021
    Sensirion Opens New Sensor Production Site in Hungary Sensirion Opens New Sensor Production Site in Hungary
    Jabil Board of Directors Appoints CEO Mark Mondello as Chairman of the Board Jabil Board of Directors Appoints CEO Mark Mondello as Chairman of the Board
    Sensirion Acquires Machine Diagnostics Start-up AiSight Sensirion Acquires Machine Diagnostics Start-up AiSight
    Sogegross Group Increases Productivity with Zebra Technologies Sogegross Group Increases Productivity with Zebra Technologies
    Flex Receives Third Consecutive European Lenovo Logistics Excellence Award Flex Receives Third Consecutive European Lenovo Logistics Excellence Award
    JOLED Display Adopted for Newly-Announced ASUS OLED Monitor for HDR Content Creators JOLED Display Adopted for Newly-Announced ASUS OLED Monitor for HDR Content Creators
    ams OSRAM to Showcase Sensor Portfolio at Sensors Converge 2021 ams OSRAM to Showcase Sensor Portfolio at Sensors Converge 2021
    eMagin Finalizes $33.6 Million US DoD Contract for OLED Microdisplays eMagin Finalizes $33.6 Million US DoD Contract for OLED Microdisplays
    Seven in 10 Hospital Executives See Need to Invest More to Maximize Staff Efficiency Seven in 10 Hospital Executives See Need to Invest More to Maximize Staff Efficiency

    Related Breaking News

    • Breaking News | Contract Manufacturing/Printing | Flexible and Printed Electronics | Manufacturers News | Personnel
      Jabil’s May Yap Awarded 2021 CIO of the Year by IDC Singapore

      Jabil’s May Yap Awarded 2021 CIO of the Year by IDC Singapore

      Award recognizes her exemplary work in digital transformation.
      09.23.21

    • Manufacturers News | Printed Circuit Boards/Membrane Switches/In Mold Electronics | Research Reports | Suppliers News
      Integrated Electronics Trend to Drive In-Mold Electronics to $1.5 Billion by 2032: IDTechEx

      Integrated Electronics Trend to Drive In-Mold Electronics to $1.5 Billion by 2032: IDTechEx

      Among other applications, IME is an efficient approach to making curved touch-sensitive interfaces.
      IDTechEx 09.22.21

    • Conductive Inks and Coatings | Flexible and Printed Electronics | Manufacturers News | Photovoltaics | Printed Circuit Boards/Membrane Switches/In Mold Electronics | Sensors and Wearables | Smart Cards and Packaging | Suppliers News
      The 2021 Conductive Ink Market

      The 2021 Conductive Ink Market

      The conductive ink industry is growing with new applications on the horizon, but silver prices remain a concern.
      David Savastano, Editor 09.22.21


    • Breaking News | Displays and Lighting | Manufacturers News
      RDS Launches Tianma 13.3-inch Full HD TFT

      RDS Launches Tianma 13.3-inch Full HD TFT

      Designed to meet the demanding requirements of the industrial and medical display markets.
      09.22.21

    • Flexible and Printed Electronics | Manufacturers News | Photovoltaics | Printed Batteries | Sensors and Wearables | Suppliers News

      Sustainability and the Flexible and Printed Electronics Industry

      Flexible and printed electronics does have a good story to tell when it comes to sustainability.
      David Savastano, Editor 09.22.21

    Loading, Please Wait..
    Trending
    • SCHOTT Strengthens Glass Substrate Portfolio
    • Fujifilm Completes Acquisition Of Electronic Chemicals Business From Entegris
    • JDI Launches Launch Large-Scale ELEAP Project In China
    • SEMI Announces Election Of International Board Members
    • Ink-Borne ‘Chiplets’ Could Lead To Printable Displays, Electronics And More
    Breaking News
    • Infineon Acquires Ultra-Wideband Pioneer 3db
    • ACS President Comments on Award of 2023 Nobel Prize in Chemistry
    • ASSA ABLOY Acquires Inovadoor in Brazil
    • Walmart CEO Doug McMillon to Keynote CES 2024
    • JDI Launches Launch Large-Scale eLEAP Project in China
    View Breaking News >
    CURRENT ISSUE

    Winter 2021

    • Printed Electronics Now’s International Suppliers’ Directory
    • The Automotive Market and Flexible and Printed Electronics
    • Flexible and Printed Electronics in Healthcare
    • Flexible and Printed Electronics Make Gains in Smart Packaging
    • PAPERONICS: Low-cost multisensory paper and packaging applications
    • View More >

    Cookies help us to provide you with an excellent service. By using our website, you declare yourself in agreement with our use of cookies.
    You can obtain detailed information about the use of cookies on our website by clicking on "More information”.

    • About Us
    • Privacy Policy
    • Terms And Conditions
    • Contact Us

    follow us

    Subscribe
    Nutraceuticals World

    Latest Breaking News From Nutraceuticals World

    Verdure Sciences’ WokVel Boswellia Serrata Becomes USP Verified
    Sempera Organics and Good Machine Partner on Mushroom Production Technologies
    Brenntag Specialties to Acquire Colony Gums
    Coatings World

    Latest Breaking News From Coatings World

    PPG Receives Top Honors for Product Innovation, DE&I at The Home Depot’s 2023 Innovation Awards
    RPM Reports Record Fiscal 1Q 2024 Results
    Solid Growth for Jotun
    Medical Product Outsourcing

    Latest Breaking News From Medical Product Outsourcing

    Sanguina's AnemoCheck Home Hemoglobin Test Earns FDA Nod
    Microsure Secures €38M Series B2 Funding for MUSA-3 Microsurgical Robot
    AMCR Institute Purchased by Headlands Research
    Contract Pharma

    Latest Breaking News From Contract Pharma

    Kyes, Makis Join ViroCell Business Development Team
    Eurofins Launches Biologics Initiative for mAbs and Therapeutic Proteins
    Schreiner MediPharm to Introduce Freeze-Light-Protect Label
    Beauty Packaging

    Latest Breaking News From Beauty Packaging

    Monat Global Named World's #1 Direct Seller of Premium Haircare
    Lancer Skincare Welcomes Marc Kravets as CEO
    Mintel Reveals 5 Global Consumer Trends for 2024
    Happi

    Latest Breaking News From Happi

    PanOxyl Expands Line of Acne Fighting Solutions with Two New Product Launches
    ThymoQuin Black Seed Oil Fights Halitosis
    Meet The Winners of Maesa’s First Beauty & Wellness Incubator
    Ink World

    Latest Breaking News From Ink World

    Videojet Introduces New 1880 Series Continuous Inkjet Printers
    Fujifilm To Exhibit End-to-End Solutions at PRINTING United Expo 2023
    Crown Holdings Completes Helvetia Packaging Acquisition
    Label & Narrow Web

    Latest Breaking News From Label & Narrow Web

    Kocher+Beck expands with new production plant in Poland
    Durst to feature eight printers in connected booths at PRINTING United Expo
    DataLase achieves Grade A RecyClass certification
    Nonwovens Industry

    Latest Breaking News From Nonwovens Industry

    Ahlstrom Launches Glass Fiber Tissue Line
    Conwed Refreshes Branding, Website
    Registration Opens for 2024 ACI Convention
    Orthopedic Design & Technology

    Latest Breaking News From Orthopedic Design & Technology

    Lipogems Granted Second IDE Approval for Knee OA Study
    Relievant's Intracept Procedure Granted Anthem Blue Cross and Blue Shield Coverage
    Study: Brain Exercise Helps with Knee Surgery Recovery
    Printed Electronics Now

    Latest Breaking News From Printed Electronics Now

    Infineon Acquires Ultra-Wideband Pioneer 3db
    ACS President Comments on Award of 2023 Nobel Prize in Chemistry
    ASSA ABLOY Acquires Inovadoor in Brazil

    Copyright © 2023 Rodman Media. All rights reserved. Use of this constitutes acceptance of our privacy policy The material on this site may not be reproduced, distributed, transmitted, or otherwise used, except with the prior written permission of Rodman Media.

    AD BLOCKER DETECTED

    Our website is made possible by displaying online advertisements to our visitors.
    Please consider supporting us by disabling your ad blocker.


    FREE SUBSCRIPTION Already a subscriber? Login