MAPLE Chamber (IMAGE) Duke University Caption This is a view inside of the RIR-MAPLE chamber after the thin-film deposition process is over. None of the original frozen solution is left in the center, as it has all been vaporized to coat the bottom of the target hanging above. Credit E. Tomas Barraza Usage Restrictions None License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.