Abstract
An ion sensing device based on an ISFET is described for horticultural applications. Encasing problems are circumvented by using a new packaging technique based on backside-contacted ISFETs. It is shown that an increased lifetime of the selectivity determining membrane can be achieved by covalently anchoring the ionophore to the membrane matrix.
| Original language | English |
|---|---|
| Pages (from-to) | 221-225 |
| Journal | Sensors and Actuators B: Chemical |
| Volume | 13-14 |
| Issue number | 1-3 |
| DOIs | |
| Publication status | Published - 1993 |