Issue link: https://iconnect007.uberflip.com/i/1174596
6 DESIGN007 MAGAZINE I OCTOBER 2019 SHORTS: Making Waves With Metamaterials Tiny Tweaks for Big Wins in Solar Cells Bigger, Better Conductive Crystals a Boon for Electronics Neutrons: Lighting up Liquid Crystals Spying on Topology New Topological Insulator Could Pave the Way for Making Faster Chips DEPARTMENTS: Career Opportunities Events Calendar Advertiser Index & Masthead 72 ARTICLE: What Does Intelligent Routing Look Like? by Brent Klingforth COLUMNS: The First Open IPC DC Executive Board Meeting by Stephen V. Chavez How Much Signal Do We Lose Due to Reflections? by Istvan Novak Design Challenges for Developing High-density 2.5D Interposers, Part 1 by Vern Solberg Build Quality Into Your Boards and Processes by Bob Tise Material Choices for 5G PCB Applications by John Coonrod Five Key Factors for Flexible Resins and Potting Sensitive Components by Alistair Little HIGHLIGHTS: PCB007 MilAero007 Top 10 PCBDesign007 38 70 104 11 28 43 62 68 81 107 118 119 72 40 44 52 56 60 64 OCTOBER 2019 • ADDITIONAL CONTENTS