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Two-dimensional Nanopore and Nanoporous Devices for Molecular Sensing and Ion Selectivity
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| 자료유형 | 학위논문 |
|---|---|
| 서명/저자사항 | Two-dimensional Nanopore and Nanoporous Devices for Molecular Sensing and Ion Selectivity. |
| 개인저자 | Danda, Gopinath. |
| 단체저자명 | University of Pennsylvania. Electrical and Systems Engineering. |
| 발행사항 | [S.l.]: University of Pennsylvania., 2018. |
| 발행사항 | Ann Arbor: ProQuest Dissertations & Theses, 2018. |
| 형태사항 | 166 p. |
| 기본자료 저록 | Dissertation Abstracts International 79-10B(E). Dissertation Abstract International |
| ISBN | 9780438037007 |
| 학위논문주기 | Thesis (Ph.D.)--University of Pennsylvania, 2018. |
| 일반주기 |
Source: Dissertation Abstracts International, Volume: 79-10(E), Section: B.
Adviser: Marija Drndic. |
| 요약 | Nanopore-based devices provide the ability to detect, analyze and manipulate molecules by monitoring changes in ionic current and sieving molecules dissolved in an electrolyte. While devices with single nanopores can be used as molecular sensors |
| 요약 | First, we investigate ionic flow and associated leakage currents in voltage-gated graphene nanopores predicted to help slow down DNA translocation velocity. We extract important parameters that can help reduce leakage currents while enhancing th |
| 요약 | Next, we report DNA detection with high sensitivity through monolayer tungsten disulfide (WS2) nanopores fabricated via electron-beam drilling and observe laser irradiation induced expansion of the pore, which we are able to control with nanomet |
| 요약 | Additionally, we study and calibrate sub-nm defect formation in suspended molybdenum disulfide membranes using ion-beam irradiation. Ionic current characterization of the devices exhibits selective ionic transport, thus laying experimental found |
| 일반주제명 | Electrical engineering. Nanotechnology. Engineering. |
| 언어 | 영어 |
| 바로가기 | 
: 이 자료의 원문은 한국교육학술정보원에서 제공합니다. |
