y**e
发帖数: 1063 | 1 The situation is:
On a microarray chip, there are 16 micro gold electrodes with diameter of 10
micrometers,and elsewhere are photoresistors,when I want to do the electroc
hemical measurements, the aqueous electrolyte just sit above the gold electr
odes because of the hydrophobic surface tension, and the air inside this sma
ll cavity makes the broken circuit.
So dear peers please give some advices to me how to avoid this surface tensi
on and make the chips work.
Thanks very much! | s*n
发帖数: 2603 | 2 use plasma to make the PR surface hydrophilic or sonication to get rid of
air bubble
10
electroc
electr
sma
tensi
【在 y**e 的大作中提到】
: The situation is:
: On a microarray chip, there are 16 micro gold electrodes with diameter of 10
: micrometers,and elsewhere are photoresistors,when I want to do the electroc
: hemical measurements, the aqueous electrolyte just sit above the gold electr
: odes because of the hydrophobic surface tension, and the air inside this sma
: ll cavity makes the broken circuit.
: So dear peers please give some advices to me how to avoid this surface tensi
: on and make the chips work.
: Thanks very much!
| s*********d
发帖数: 13 | 3 正解！
【在 s*n 的大作中提到】
: use plasma to make the PR surface hydrophilic or sonication to get rid of
: air bubble
:
: 10
: electroc
: electr
: sma
: tensi
| y**e
发帖数: 1063 | 4 thanks a lot
【在 s*n 的大作中提到】
: use plasma to make the PR surface hydrophilic or sonication to get rid of
: air bubble
:
: 10
: electroc
: electr
: sma
: tensi
|
|
