1. Department of Materials Science and Engineering, Texas A&M University, 575 Ross Street, College Station, Texas 77840, United States
2. Artie McFerrin Department of Chemical Engineering, Texas A&M University, 100 Spence Street, College Station, Texas 77843, United States
3. Essentium 3D, 19025 Heatherwilde Boulevard, Pflugerville, Texas 78660, United States