1. Department of Materials Science & Engineering, North Carolina State University, Raleigh, North Carolina 27695-7907, United States
2. Department of Chemical & Bimolecular Engineering, North Carolina State University, Raleigh, North Carolina 27695-7905, United States
3. Department of Forest Biomaterials, North Carolina State University, Raleigh, North Carolina 27695-8204, United
States
4. Department of Forest
Products Technology, Aalto University,
FI-00076 Aalto, Espoo, Finland