Zobrazeno 1 - 10
of 20
pro vyhledávání: '"Jaesam Sim"'
Publikováno v:
Micro and Nano Systems Letters, Vol 10, Iss 1, Pp 1-12 (2022)
Abstract Soft devices that are mechanically flexible and stretchable are considered as the building blocks for various applications ranging from wearable devices to robotics. Among the many candidate materials for constructing soft devices, carbon na
Externí odkaz:
https://doaj.org/article/f5fa57732ea04677ae95953f9f171170
Publikováno v:
Energies, Vol 14, Iss 21, p 7419 (2021)
The main purpose of this study is to optimize engine performance and emission characteristics of off-road engines with retarded spark timing compared to MBT by repurposing the existing passenger engine. This study uses a one-dimensional (1D)-simulati
Externí odkaz:
https://doaj.org/article/b74a9635dc434a3fa7b794df3c7a4ff5
Publikováno v:
Energies, Vol 14, Iss 7419, p 7419 (2021)
Energies
Volume 14
Issue 21
Energies
Volume 14
Issue 21
The main purpose of this study is to optimize engine performance and emission characteristics of off-road engines with retarded spark timing compared to MBT by repurposing the existing passenger engine. This study uses a one-dimensional (1D)-simulati
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::881141339aff7eb2bfe12634f83bed75
https://www.mdpi.com/1996-1073/14/21/7419
https://www.mdpi.com/1996-1073/14/21/7419
Publikováno v:
2018 IEEE Micro Electro Mechanical Systems (MEMS).
In this paper, a capacitive MEMS microphone has been developed by using a slit membrane. This microphone is composed of a membrane with slit structures, a back-plate, a back-chamber (determining an acoustic inlet), and an air gap in-between the membr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::86b3062e256fe7bd3f75cca31f4b4060
https://doi.org/10.1109/memsys.2018.8346745
https://doi.org/10.1109/memsys.2018.8346745
Publikováno v:
Sensors and Actuators B: Chemical. 194:38-44
We demonstrated humidity sensing characteristics based on a suspended single tungsten nanowire. The nanowire is synthesized on batch-processed microelectrodes by focused ion beam-chemical vapor deposition (FIB-CVD) using tungsten hexacarbonyl [W(CO)
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::20436c3263afdb62d834cfd5f7f3b0af
https://doi.org/10.1016/j.snb.2013.12.073
https://doi.org/10.1016/j.snb.2013.12.073
Publikováno v:
Microelectronic Engineering. 98:405-408
We have demonstrated an electrostatic torsional actuator with vertically aligned carbon nanotube (VACNT) arrays integrated on interdigitated vertical comb structures. The actuator was fabricated on a silicon-on-insulator wafer, and the VACNT arrays w
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4d7163567ac549bce27d3695e568af1b
https://doi.org/10.1016/j.mee.2012.05.033
https://doi.org/10.1016/j.mee.2012.05.033
Publikováno v:
IEEE Transactions on Magnetics. 45:2332-2335
We have demonstrated resonant frequency tuning of nanowire resonator operated in both atmospheric circumstance and high vacuum environment using electrostatic spring-softening effect. The nanowire is synthesized at any desired position by focused ion
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e40d27653b5415e81658afce08a257dd
https://doi.org/10.1109/tmag.2009.2016520
https://doi.org/10.1109/tmag.2009.2016520
Development of pH sensor with enhanced sensitivity using volume of bubbles generated by electrolysis
Publikováno v:
2013 Transducers & Eurosensors XXVII: The 17th International Conference on Solid-State Sensors, Actuators and Microsystems (TRANSDUCERS & EUROSENSORS XXVII).
We have demonstrated a novel and simple pH sensor using electrolysis process. The pH sensor is composed of actuating and sensing electrodes sets, micro-channel and micro-reservoir embedded PDMS part. The electrodes on silicon substrate are formed by
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5523320ef92a94b122df2b56dc55807b
https://doi.org/10.1109/transducers.2013.6627196
https://doi.org/10.1109/transducers.2013.6627196
An electrodynamic preconcentrator-integrated thermoelectric biosensor chip for continuous monitoring
Autor:
Jongbaeg Kim, Min-gu Kim, Jaesam Sim, Yong-Jun Kim, Dong-Hyun Kang, Seung-Il Yoon, Yong-Hwan Choi
Publikováno v:
2011 IEEE 24th International Conference on Micro Electro Mechanical Systems.
An integrated thermoelectric biosensor chip is being proposed for continuous monitoring of biochemical process. It is composed of a preconcentrator and a thermoelectric biosensor. In the preconcentrator, the concentration of the biochemical sample is
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8cd81c9e34a82c18d0d9b7baddc76dc8
https://doi.org/10.1109/memsys.2011.5734555
https://doi.org/10.1109/memsys.2011.5734555
Publikováno v:
RSC Adv.. 4:39634
We demonstrated an acid-sensitive pH sensor based on a novel and simple sensing mechanism. Electrolysis bubbles and a microfluidic channel are used for read-out amplification. The amount of hydrogen bubbles generated through electrolysis varies with
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8e0e43a991eebfd95fbd112fed99c5a4
https://doi.org/10.1039/c4ra05784h
https://doi.org/10.1039/c4ra05784h