On the Determination of Trap Depth from Thermally Stimulated Currents
スポンサーリンク
概要
- 論文の詳細を見る
A new method for estimating energy depths of traps from a thermally stimulated current with slow retrapping is described in detail. This method uses the maximum temperature T_p and the arbitrary temperature T_i at which the TSC intensity attains 1/m of the maximum value I_m in the lower temperature region. The energy depth E is given by E=A((kT_pT_i)/(T_p-T_i)), where the coefficient A is a parameter which is determined to be about 0.5〜2.5 corresponding to the individual case of m=1.1〜5. The validity of this method is examined for our experimentally obtained TSC results in a wide temperature range and for the calculated curves based on the experimental results. The coefficient A essentially can be calculated very accurately, and good accuracy for E is guaranteed by recalculating A for each TSC curve. In the special case of m=2, the value A can be determined to be 1.40 with an accuracy of more than 3 % for almost cases.
- 社団法人応用物理学会の論文
- 1980-03-05
著者
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Maeta Shigeyoshi
Department Of Electrical Engineering Faculty Of Engineering Osaka Institute Of Technology
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SAKAGUCHI Kiyokazu
Department of Electrical Engineering, Osaka Institute of Technology
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Sakaguchi Kiyokazu
Department Of Electrical Engineering Osaka Institute Of Technology
関連論文
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- Analyses of Thermally Stimulated Current Curves with No Peaks
- A New Method for Determining the Trap Depth from Thermally Stimulated Current
- Proposal of Slope Estimation Method II Making Possible the Accurate Evaluation of Energy Depth of Carrier Traps from Partial Region of Thermally Stimulated Current Curves
- Proposal of the New Thermally Stimulated Current Curve Having a Straight Line Passing through the Origin
- On the Determination of Trap Depth from Thermally Stimulated Currents
- Trap States of Tris-8-(Hydroxyquinoline)Aluminum Degraded by Blue Laser Using Thermally Stimulated Current Method
- Computer Simulation of Thermally-Stimulated Currents in an Anthracene Single Crystal with Discrete Shallow Traps
- On the Determination of the Trap Depths from Thermally Stimulated Currents II