# External-stimulation-controllable-heat-storage-ceramics-ncomms8037-s4

Supplementary Movie 3 Pressure-induced phase transition from stripe-type-λ-Ti3O5 to β-Ti3O5 and heat-induced phase transition from pressure-produced β-Ti3O5 to λ-Ti3O5. The initial part of this movie displays the pressure-induced phase transition from stripe-type-λ-Ti3O5 to β-Ti3O5, where the accumulated heat energy of stripe-type-λ-Ti3O5 is released (energy release process). In the next part, the pressure-produced β-Ti3O5 is heated and transforms to λ-Ti3O5, i.e., the heat-induced phase transition accompanying accumulation of heat energy (heat storage process). The release and accumulation of heat energy are repeatedly caused by alternating application of pressure and heat. Such a metal oxide is the first example.

- Kind: Educational
- Year: 2015
- Runtime: 1 min
- By: Tokoro H, Yoshikiyo M, Imoto K, Namai A, Nasu T, Nakagawa K, Ozaki N, Hakoe F, Tanaka K, Chiba K, Makiura R, Prassides K, Ohkoshi S
- Genres: Education
- Archive: [Wikimedia Commons](https://commons.wikimedia.org/wiki/File:External-stimulation-controllable-heat-storage-ceramics-ncomms8037-s4.ogv)
- Licence or status: [CC BY 4.0](https://creativecommons.org/licenses/by/4.0) (as the archive states it)
- Credit: Tokoro H, Yoshikiyo M, Imoto K, Namai A, Nasu T, Nakagawa K, Ozaki N, Hakoe F, Tanaka K, Chiba K, Makiura R, Prassides K, Ohkoshi S
- Who can watch: Tweens profiles and older (the archive gives no rating; placed by Invisible Network from its collection and subjects)

[Watch now](https://invisiblenetwork.ai/watch/archive/commons/52688385?play=1)