Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Fabrication conditions of the TFSRs with the various number of layers and hole diameters of TPU spacers based on factorial experimental design. (R1–4, R2–4, R3–4, and R1–1 were used representatively to demonstrate the applications of the TFSRs)
| Fabrication Conditions | The hole diameter of TPU spacers (cm) | ||||
|---|---|---|---|---|---|
| 0.2 | 0.4 | 0.6 | 0.8 | ||
| Number of layers of TPU spacers | 1 | R1–1 | R1–2 | R1–3 | R1–4 |
| 2 | R2–1 | R2–2 | R2–3 | R2–4 | |
| 3 | R3–1 | R3–2 | R3–3 | R3–4 | |
