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| Hauptverfasser: | , , , , , |
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| Format: | Preprint |
| Veröffentlicht: |
2025
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| Schlagworte: | |
| Online-Zugang: | https://arxiv.org/abs/2502.14169 |
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| _version_ | 1866917010068209664 |
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| author | Tanamoto, T. Furukawa, S. Kitahara, R. Mizutani, T. Ono, K. Hiramoto, T. |
| author_facet | Tanamoto, T. Furukawa, S. Kitahara, R. Mizutani, T. Ono, K. Hiramoto, T. |
| contents | Differentiating between devices of the same size is essential for ensuring their reliability. However, identifying subtle differences can be challenging, particularly when the devices share similar characteristics, such as transistors on a wafer. To address this issue, we propose an indexing method for current-voltage characteristics that assigns proximity numbers to similar devices. Specifically, we demonstrate the application of the locality-sensitive hashing (LSH) algorithm to Coulomb blockade phenomena observed in PMOSFETs and nanowire transistors. In this approach, lengthy data on current characteristics are replaced with hashed IDs, facilitating identification of individual devices, and streamlining the management of a large number of devices. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2502_14169 |
| institution | arXiv |
| publishDate | 2025 |
| record_format | arxiv |
| spellingShingle | Indexing current-voltage characteristics using a hash function Tanamoto, T. Furukawa, S. Kitahara, R. Mizutani, T. Ono, K. Hiramoto, T. Mesoscale and Nanoscale Physics Differentiating between devices of the same size is essential for ensuring their reliability. However, identifying subtle differences can be challenging, particularly when the devices share similar characteristics, such as transistors on a wafer. To address this issue, we propose an indexing method for current-voltage characteristics that assigns proximity numbers to similar devices. Specifically, we demonstrate the application of the locality-sensitive hashing (LSH) algorithm to Coulomb blockade phenomena observed in PMOSFETs and nanowire transistors. In this approach, lengthy data on current characteristics are replaced with hashed IDs, facilitating identification of individual devices, and streamlining the management of a large number of devices. |
| title | Indexing current-voltage characteristics using a hash function |
| topic | Mesoscale and Nanoscale Physics |
| url | https://arxiv.org/abs/2502.14169 |