Low temperature and low pressure Cu-Cu bonding with Ag doped Cu nanosolder paste

Author(s):  
Junjie Li ◽  
Tielin Shi ◽  
Xing Yu ◽  
Chaoliang Cheng ◽  
Jinhu Fan ◽  
...  
2017 ◽  
Vol 12 (1) ◽  
Author(s):  
Junjie Li ◽  
Xing Yu ◽  
Tielin Shi ◽  
Chaoliang Cheng ◽  
Jinhu Fan ◽  
...  

Author(s):  
Gert Ehrlich

The field ion microscope, devised by Erwin Muller in the 1950's, was the first instrument to depict the structure of surfaces in atomic detail. An FIM image of a (111) plane of tungsten (Fig.l) is typical of what can be done by this microscope: for this small plane, every atom, at a separation of 4.48Å from its neighbors in the plane, is revealed. The image of the plane is highly enlarged, as it is projected on a phosphor screen with a radius of curvature more than a million times that of the sample. Müller achieved the resolution necessary to reveal individual atoms by imaging with ions, accommodated to the object at a low temperature. The ions are created at the sample surface by ionization of an inert image gas (usually helium), present at a low pressure (< 1 mTorr). at fields on the order of 4V/Å.


1987 ◽  
Vol 48 (C6) ◽  
pp. C6-487-C6-492
Author(s):  
W. Liu ◽  
D. M. Ren ◽  
C. L. Bao ◽  
T. T. Tsong

2017 ◽  
Vol 27 (7) ◽  
pp. 075019 ◽  
Author(s):  
Li Du ◽  
Tielin Shi ◽  
Lei Su ◽  
Zirong Tang ◽  
Guanglan Liao

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