Conferences related to Chemical sensors

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2020 IEEE International Symposium on Antennas and Propagation and North American Radio Science Meeting

The joint meeting is intended to provide an international forum for the exchange of information on state of the art research in the area of antennas and propagation, electromagnetic engineering and radio science


2020 59th IEEE Conference on Decision and Control (CDC)

The CDC is the premier conference dedicated to the advancement of the theory and practice of systems and control. The CDC annually brings together an international community of researchers and practitioners in the field of automatic control to discuss new research results, perspectives on future developments, and innovative applications relevant to decision making, automatic control, and related areas.


2020 IEEE 70th Electronic Components and Technology Conference (ECTC)

ECTC is the premier international conference sponsored by the IEEE Components, Packaging and Manufacturing Society. ECTC paper comprise a wide spectrum of topics, including 3D packaging, electronic components, materials, assembly, interconnections, device and system packaging, optoelectronics, reliability, and simulation.


2020 IEEE IAS Petroleum and Chemical Industry Committee (PCIC)

The PCIC provides an international forum for the exchange of electrical applications technology related to the petroleum and chemical industry. The PCIC annual conference is rotated across North American locations of industry strength to attract national and international participation. User, manufacturer, consultant, and contractor participation is encouraged to strengthen the conference technical base. Success of the PCIC is built upon high quality papers, individual recognition, valued standards activities, mentoring, tutorials, networking and conference sites that appeal to all.


2020 IEEE International Instrumentation and Measurement Technology Conference (I2MTC)

The Conference focuses on all aspects of instrumentation and measurement science andtechnology research development and applications. The list of program topics includes but isnot limited to: Measurement Science & Education, Measurement Systems, Measurement DataAcquisition, Measurements of Physical Quantities, and Measurement Applications.


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Periodicals related to Chemical sensors

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Aerospace and Electronic Systems Magazine, IEEE

The IEEE Aerospace and Electronic Systems Magazine publishes articles concerned with the various aspects of systems for space, air, ocean, or ground environments.


Applied Superconductivity, IEEE Transactions on

Contains articles on the applications and other relevant technology. Electronic applications include analog and digital circuits employing thin films and active devices such as Josephson junctions. Power applications include magnet design as well asmotors, generators, and power transmission


Biomedical Circuits and Systems, IEEE Transactions on

The Transactions on Biomedical Circuits and Systems addresses areas at the crossroads of Circuits and Systems and Life Sciences. The main emphasis is on microelectronic issues in a wide range of applications found in life sciences, physical sciences and engineering. The primary goal of the journal is to bridge the unique scientific and technical activities of the Circuits and Systems ...


Biomedical Engineering, IEEE Reviews in

The IEEE Reviews in Biomedical Engineering will review the state-of-the-art and trends in the emerging field of biomedical engineering. This includes scholarly works, ranging from historic and modern development in biomedical engineering to the life sciences and medicine enabled by technologies covered by the various IEEE societies.


Biomedical Engineering, IEEE Transactions on

Broad coverage of concepts and methods of the physical and engineering sciences applied in biology and medicine, ranging from formalized mathematical theory through experimental science and technological development to practical clinical applications.


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Most published Xplore authors for Chemical sensors

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Xplore Articles related to Chemical sensors

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Optical sensing for power plants

IEEE Power Engineering Review, 1991

None


IoT INNOVATION PULSE

Internet of Things and Data Analytics Handbook, None

The growth of the Internet of Things (IoT) is truly exponential, and innovation will be catalyzed by the convergence with many other technologies, each of which is subject to similar exponential growth. One way of organizing innovation opportunities is to consider each of the genres of platforms in this multi‐dimensional set of Platform Ecosystems as a Plecosystem: The Plecosystem consists ...


CMOS mixed-signal phase detector for integrated chemical sensor systems

SENSORS, 2005 IEEE, 2005

The development of a portable chemical sensor system based on the measurement of the excited-state lifetimes of luminophore doped xerogels in the frequency- domain is described. The prototype sensor system is demonstrated for oxygen (O<sub>2</sub>) monitoring and consists of a silicon photodiode as the detector followed by a current-to-voltage converter, an amplifier, a band-pass filter and a custom-designed CMOS phase ...


Study of the damping processes in thickness shear mode resonator chemical sensors

ICECS 2001. 8th IEEE International Conference on Electronics, Circuits and Systems (Cat. No.01EX483), 2001

This work illustrates an alternative method of extracting signals from thickness shear mode resonator sensors. The basic idea consists of modulating the voltage supply of an oscillator circuit driven by a quartz element. The sensor signal can then be obtained measuring the time decay of the output signal in the off state, where some energy, stored in the on state, ...


The use of micro-optics for miniaturized chemical and biomedical analysis systems

2000 IEEE/LEOS International Conference on Optical MEMS (Cat. No.00EX399), 2000

A brief overview of optics in biochemistry is presented, followed by an examination of published works on the integration of micro-optics and miniaturized biochemical systems. We will also give recent results from our own efforts.


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Educational Resources on Chemical sensors

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IEEE-USA E-Books

  • Optical sensing for power plants

    None

  • IoT INNOVATION PULSE

    The growth of the Internet of Things (IoT) is truly exponential, and innovation will be catalyzed by the convergence with many other technologies, each of which is subject to similar exponential growth. One way of organizing innovation opportunities is to consider each of the genres of platforms in this multi‐dimensional set of Platform Ecosystems as a Plecosystem: The Plecosystem consists of several dimensions of platforms and a set of corresponding principles. The dimensions are service platforms, data platforms, API platforms, experience platforms, financial platforms, and sociocultural/geopolitical/value/ethical platforms. This chapter begins with the end in mind using empathic design and evolves toward a road map. Governance over the IoT will evolve through market forces, international consortiums, open‐source collaborations, and to a lesser extent digital and cyber treaties between nation states. The chapter outlines how people can use the accordion model for continuous learning across sensor networks, data stores, and collaborations.

  • CMOS mixed-signal phase detector for integrated chemical sensor systems

    The development of a portable chemical sensor system based on the measurement of the excited-state lifetimes of luminophore doped xerogels in the frequency- domain is described. The prototype sensor system is demonstrated for oxygen (O<sub>2</sub>) monitoring and consists of a silicon photodiode as the detector followed by a current-to-voltage converter, an amplifier, a band-pass filter and a custom-designed CMOS phase detector. The variation in the lifetime, due a change in the analyte concentration, is measured as a phase shift between a sinusoidally modulated reference excitation and the fluorescence emission using the designed CMOS phase shift detector. The CMOS mixed-signal phase detector is fabricated using the AMI 1.5 mum process available through MOSIS. A highly accurate, low cost, and hand-held prototype oxygen sensor is demonstrated using this CMOS phase detector

  • Study of the damping processes in thickness shear mode resonator chemical sensors

    This work illustrates an alternative method of extracting signals from thickness shear mode resonator sensors. The basic idea consists of modulating the voltage supply of an oscillator circuit driven by a quartz element. The sensor signal can then be obtained measuring the time decay of the output signal in the off state, where some energy, stored in the on state, is released in the form of a damping oscillation. It has been experimentally proven that the time decay in the off state can be reproducibly related to the quartz loading by a remarkable sensitivity function. This paper shows most of the results obtained so far by this technique and discusses the general performance, advantages and disadvantages as well as comparison with the standard frequency measurement technique.

  • The use of micro-optics for miniaturized chemical and biomedical analysis systems

    A brief overview of optics in biochemistry is presented, followed by an examination of published works on the integration of micro-optics and miniaturized biochemical systems. We will also give recent results from our own efforts.

  • Optimal sensor and actuator locations in distributed parameter systems

    The optimal sensor and actuator location problem in distributed parameter systems is considered. The sensor and actuator locations are chosen to minimize the performance criterion on the LQG problem with noises dependent on the actuator and sensor locations. The existence theorem for the optimal sensor and actuator locations is proved based on a property of evolution operators. Necessary and sufficient conditions are derived by using properties of operator-valued Riccati equations and evolution operators. It is shown that a duality holds between the sensor and actuator locations.

  • Hypersonic generator for SAW gas sensors

    Commercially available surface acoustic wave (SAW) sensors usually work within the frequency range from a few dozen to a few hundred MHz. It is well-known that the mass sensitivity of a SAW sensor is directly proportional to its operating frequency and many SAW sensors are mass sensitive. For this reason, designers are still looking for high frequency generators for SAW sensors. The design of a hypersonic generator with a SAW resonator is described. The circuit works stably at 4.710 GHz (29/sup th/ harmonic of the loaded resonator) at the -2.35 dBm level. In the construction, distributed-parameter circuits have been applied. The generator can be used in high sensitivity SAW sensors for the detection of complex organic gases and vapours.

  • 3D-microfluidic reactor in LTCC

    The study and verification of fluids and chemical reactions in the macroscopic range is widespread in the pharmacy, in the chemical engineering and in the medical and biotechnological industry. By transferring the reactor structures in microfluidic solutions the process parameters can be improved, analyses optimized as well as new ranges of applications opened. The preliminary works of our department show that the thick layer technology and especially the multilayer technology by means of Low Temperature Cofiring Ceramic (LTCC) offer a promising possibility for the miniaturizations of fluidic devices. The aim of this work was the conversion of parameter specifications from the chemical engineering in a first pattern construction of a LTCC microreactor. Thereby sensors for the measurement of the fluidic characteristics had to be integrated into this compound and their utilizability had to be proved.

  • Polynucleotide-functionalized gold nanoparticles as chemiresistive vapor sensing elements

    Chemiresistive vapor sensors combining sensing capabilities of functionalized gold nanoparticles and DNA have been investigated. The sensors are made by depositing DNA-functionalized gold nanoparticles onto microfabricated electrodes and subsequent drying to obtain a nanocomposite film. Comparisons are made between DNA-AuNP sensors and alkanethiol-AuNP sensors, revealing both similarities and differences. The sensors behave like alkanethiol-AuNP sensors in areas of sensitivity, reversibility, and response patterns. However, DNA- AuNP sensors are different in several ways. At high analyte vapor concentrations, the sensors response pattern towards water vapor is distinctively different from those towards organic vapors. At low analyte vapor conentrations with fixed relative humidity, a dual mechanism leads to peak response at intermediate humidity. In addition, the sensors reveal length-dependent and sequence dependent response patterns which facilitate distinguishability of vapor analytes. With this concept, vapor identification capabilities of nanoparticulate chemiresistive sensors can be further enhanced.

  • SiC devices for advanced power and high-temperature applications

    Silicon carbide (SiC) process technology has made rapid progress, resulting in the realization of very promising electronic devices and sensors, enabling advanced solutions in power industry and mobile systems. In particular, for electronics working under harsh environmental conditions, SiC devices reach unprecedented performance. Transfer to production has already started for some applications.




Jobs related to Chemical sensors

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