Congratulations to E3S senior investigators Jesus del Alamo (MIT) and Steven Louie (Berkeley) for being named fellows of the Materials Research Society. Professor del Alamo was selected for his“extraordinary contributions to the physics, design, process technology and reliability of III–V compound semiconductor transistors, and for his sustained commitment to knowledge dissemination among students and researchers”, whereas Professor Louie was honored for his “seminal contributions to materials theory as well as to the discovery and understanding of fundamental phenomena in solids and nanostructures”.