ID |
原文 |
译文 |
44236 |
将 ISFET pH 传感器分别在 15,45和 75 ℃下对不同 pH 值的微升标准溶液进行了测量。 |
The pH values of different standard solutions were measured by ISFET pH sensor at 15, 45 and75 ℃, respectively. |
44237 |
实验结果表明,随着温度升高,pH 传感器的敏感度增大,其变化趋势与理论相符。 |
The experimental results show that the sensitivity of the pH sensor increases with theincrease of temperature, which is consistent with the theory. |
44238 |
当温度为 75 ℃ 时,器件灵敏度达到 50. 9 mV / pH。 |
The sensitivity is 50.9 mV / pH at the temperature of 75 ℃ . |
44239 |
同时,实验中还观察到传感器的阈值电压随温度升高产生了正向漂移。 |
At the same time, the threshold voltage of the sensor shows a positive drift with the increase of temperature. |
44240 |
通过传输线模型测试以及对肖特基圆环进行电容 - 电压特性测试,发现阈值电压变化的原因在于载流子迁移率随温度升高而明显降低。 |
By testing the transmission line model and the capacitance-voltage characteristicsof Schottky ring, the results show that the change of threshold voltage is due to the decreases of carriermo-bility with the increase of temperature. |
44241 |
研制了一款具有高漏源饱和电流密度的 Ga2O3 MOSFET 器件。 |
The Ga2O3 MOSFETs with high drain-source saturation current density were developedand fabricated. |
44242 |
采用金属有机化学气相沉积 ( MOCVD) 方法在 Fe 掺杂半绝缘 ( 010) Ga2O3 同质衬底上外延得到 n 型 β-Ga2O3 薄膜材料, |
n-typed β-Ga2O3 film material was homoepitaxially grown on a Fe-doped semi-insulating(010) Ga2O3 substrate by metal organic chemical vapor deposition (MOCVD) . |
44243 |
n 型 Ga2O3 沟道层 Si 掺杂浓度为 2. 0 × 1018 cm - 3,n 型沟道厚度为 80 nm。 |
The Si doping concentration of n-typed Ga2O3 channel layer is 2.0 × 1018 cm - 3, and the thickness of channel layer is 80 nm. |
44244 |
采用 Si 离子注入工艺,器件欧姆特性得到大幅改善,欧姆接触电阻降至 1. 0 Ω·mm。 |
Si-ion implantation technology was adopted to improve the ohmic characteristics, and the ohmic contactresistance reduced to 1.0 Ω·mm. |
44245 |
采用原子层沉积 ( ALD)厚度为 25 nm 的 HfO2 作为器件的栅下绝缘介质层。 |
The HfO2 films with the thickness of 25 nm grown by atomic layerdeposition (ALD) was used as gate dielectric of the device.0 Ω·mm. |