| 发明名称 |
ION CONCENTRATION MEASURING METHOD AND APPARATUS |
| 摘要 |
An ion concentration measuring method and apparatus are provided. The ion concentration measuring apparatus includes an ion sensing layer in contact with a solution, a plurality of transistors having gate electrodes connected to the ion sensing layer, and a reading unit configured to change frequency information by using drain currents from the plurality of transistors and generate ion concentration information by using the frequency information. |
| 申请公布号 |
US2016341690(A1) |
申请公布日期 |
2016.11.24 |
| 申请号 |
US201514959001 |
申请日期 |
2015.12.04 |
| 申请人 |
KOREA INSTITUTE OF MACHINERY & MATERIALS |
发明人 |
LEE Kang-Ho;KWON Oh Won;KWAK Bong Seop;LEE Dong Kyu |
| 分类号 |
G01N27/414 |
主分类号 |
G01N27/414 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. An ion concentration measuring apparatus for measuring an ion concentration of a solution, the ion concentration measuring apparatus comprising:
an ion sensing layer in contact with the solution; a plurality of transistors having gate electrodes connected to the ion sensing layer; and a reading unit configured to receive drain currents from the plurality of transistors, change the drain currents into frequency information, and generate information regarding the ion concentration by using the frequency information. |
| 地址 |
Daejeon KR |
