Sökning: "Yiming Yao"

Hittade 2 avhandlingar innehållade orden Yiming Yao.

1. 1. A TEM investigation of adhesion between nanoparticles

   Författare :Yiming Yao; Chalmers tekniska högskola; []
   Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; CBED; interface; image simulation; nano-particle contacting; TEM; HREM; contacting stress;

   Sammanfattning : .... LÄS MER

3. 2. A TEM Investigation of Contact between Nanoparticles

   Författare :Yiming Yao; Chalmers tekniska högskola; []
   Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; LACBED; CBED; nanoparticles; interface; adhesion; image simulation; energy filtering; misorientation; contacting; strain field TEM;

   Sammanfattning : Interaction between nanoparticles (1~100nm) provides us with answers to fundamental questions in many important applications e.g. adhesion, friction, and cold welding. The attractive force arises from the reduction of the total free surface and thus the total surface energy due to the formation of a boundary between the contacting particles. LÄS MER