IEEE journal of solid-state circuits, 2011-01, Vol.46 (1), p.342-352
2011
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Details
- Autor(en) / Beteiligte
- Titel
- Palm NMR and 1-Chip NMR
- Ist Teil von
- IEEE journal of solid-state circuits, 2011-01, Vol.46 (1), p.342-352
- Ort / Verlag
- New York, NY: IEEE
- Erscheinungsjahr
- 2011
- Quelle
- IEEE/IET Electronic Library (IEL)
- Beschreibungen/Notizen
- In our earlier work, we developed a 2-kg NMR system, which was 60 X lighter, 40× smaller, yet 60× more spin-mass sensitive than a 120-kg state-of-the-art commercial benchtop system. Here we report on two new nuclear magnetic resonance (NMR) systems that represent further orders-of-magnitude size reduction and lab-on-a-chip capability. The first system, which weighs 0.1 kg and can be held in the palm of a hand, is the smallest NMR system ever built, and is 1200× lighter, 1200× smaller, yet 150× more spin-mass sensitive than the commercial system. It is enabled by combining the physics of NMR with a CMOS RF transceiver. The second system, which even integrates a sample coil, directly interfaces the CMOS chip with a sample for lab-on-a-chip operation. The two systems detect biological objects such as avidin, human chorionic gonadotropin, and human bladder cancer cells.
- Sprache
- Englisch
- Identifikatoren
- ISSN: 0018-9200eISSN: 1558-173XDOI: 10.1109/JSSC.2010.2074630Titel-ID: cdi_ieee_primary_5604668
- Format
- –
- Schlagworte
- Applied sciences, Biological and medical sciences, Biosensors, Biotechnology, Circuit properties, Circuits, CMOS, CMOS integrated circuits, Coiling, Coils, Design. Technologies. Operation analysis. Testing, Electric, optical and optoelectronic circuits, Electronics, Exact sciences and technology, Fundamental and applied biological sciences. Psychology, Human, Integrated circuits, lab on a chip, Magnetic separation, Methods. Procedures. Technologies, Microwave circuits, microwave integrated circuits, microwave transmission lines, submillimeter wave circuits, Nuclear magnetic resonance, nuclear magnetic resonance (NMR), Palm, Radio frequency, radio-frequency integrated circuits(RFICs), Semiconductor electronics. Microelectronics. Optoelectronics. Solid state devices, State of the art, Transceivers, Various methods and equipments