[G] 力学特性の基礎(1)

15:00 〜 15:15

[276] Strength and fracture in crystalline metal/amorphous oxide Al/AlOxHy nanolaminates

*Thomas　E.　J. EDWARDS^1,2, Hendrik JANSEN², Barbara PUTZ^2,3, Nicolo della　VENTURA⁴, Alex GROETSCH², Maria WATROBA², Damien FAURIE⁵, Pierre-Olivier RENAULT⁶, Johann MICHLER² (1. National Institute for Materials Science (NIMS), Tsukuba, Japan、2. Swiss Federal Laboratories for Material Science and Technology, Switzerland、3. Montanuniversität Leoben, Austria、4. University of California Santa Barbara, USA、5. LSPM-CNRS, Université Paris 13-Sorbonne, France、6. CNRS-University of Poitiers, France)

キーワード：

hybrid/composite multilayer nanocrystalline thin film、deformation mechanism、amorphous-crystalline interface、fracture mechanism、micro-/nano-mechanics

Ductile-brittle thin film multilayers of crystalline Al and amorphous AlOxHy are studied by our group; here the strength and toughness with 1 nm thick AlOxHy layers is discussed.