1. Division of Pharmaceutics & Pharmacology College of Pharmacy The Ohio State University Columbus OH 43210 USA
2. Center for Electron Microscopy and Analysis The Ohio State University Columbus OH 43212 USA
3. Department of Materials Science and Engineering The Ohio State University Columbus OH 43210 USA
4. Division of Medicinal Chemistry and Pharmacognosy College of Pharmacy The Ohio State University Columbus OH 43210 USA
5. Department of Radiation Oncology, Department of Biomedical Engineering The Center for Clinical and Translational Science The Comprehensive Cancer Center Dorothy M. Davis Heart & Lung Research Institute Center for Cancer Engineering, Center for Cancer Metabolism Pelotonia Institute for Immune‐Oncology The Ohio State University Columbus OH 43210 USA