Zobrazeno 1 - 10
of 15
pro vyhledávání: '"Ashrafuzzaman Bulbul"'
Autor:
Aishwaryadev Banerjee, Shakir-Ul Haque Khan, Samuel Broadbent, Ashrafuzzaman Bulbul, Kyeong Heon Kim, Seungbeom Noh, R. Looper, C. H. Mastrangelo, H. Kim
Publikováno v:
Microsystems & Nanoengineering, Vol 7, Iss 1, Pp 1-11 (2021)
Abstract We report the electrical detection of captured gases through measurement of the quantum tunneling characteristics of gas-mediated molecular junctions formed across nanogaps. The gas-sensing nanogap device consists of a pair of vertically sta
Externí odkaz:
https://doaj.org/article/634c5d5ff24543deb5784a87642fc858
Autor:
Shakir-ul Haque Khan, Aishwaryadev Banerjee, Samuel Broadbent, Seungbeom Noh, Kyeong Heon Kim, Ashrafuzzaman Bulbul, Ryan E. Looper, Carlos H. Mastrangelo, Hanseup Kim
Publikováno v:
Journal of Microelectromechanical Systems. 31:791-801
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::59dcbbdd7441a6ba8d1f04e272c4f744
https://doi.org/10.1109/jmems.2022.3189926
https://doi.org/10.1109/jmems.2022.3189926
Publikováno v:
2022 21st International Conference on Micro and Nanotechnology for Power Generation and Energy Conversion Applications (PowerMEMS).
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::279f06a075e7abbb90a42780f24a259d
https://doi.org/10.1109/powermems56853.2022.10007576
https://doi.org/10.1109/powermems56853.2022.10007576
Autor:
Hanseup Kim, Ashrafuzzaman Bulbul
Publikováno v:
Journal of Microelectromechanical Systems. 30:224-233
This paper reports the development of a wireless pressure sensing coil system by embedding a capacitive micro sensor onto a wire. The coil system, consisting of an inductor (coil itself) and multiple capacitors (sensors), formed a passive LC telemetr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c836bef9908486b903f80e990295852e
https://doi.org/10.1109/jmems.2020.3049085
https://doi.org/10.1109/jmems.2020.3049085
Autor:
Mohit Karkhanis, Ashrafuzzaman Bulbul, Rugved Likhite, Tridib Ghosh, Hanseup Kim, Nazmul Hasan, Alexander S. Mastrangelo, Carlos H. Mastrangelo
Publikováno v:
Conf Human Syst Interact
HSI
HSI
Wearable eye tracking devices have broad uses in medicine, psychology, augmented & virtual reality and consumer market research. Most mobile eye trackers available today utilize infrared imaging of the pupil and corneal reflections with video cameras
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::81f4e6a05bb5196c13f2efdcbd6161f9
https://pubmed.ncbi.nlm.nih.gov/34676133
https://pubmed.ncbi.nlm.nih.gov/34676133
Autor:
Carlos H. Mastrangelo, Rana Dolpati, James C. Schnable, Ling Zang, Ravi V. Mural, Kyeong Heon Kim, Aishwaryadev Banerjee, Ashrafuzzaman Bulbul, Shakir-ul Haque Khan, Hanseup Kim, Mingyue Ji, Sayali Tope, Seungbeom Noh
Publikováno v:
2021 21st International Conference on Solid-State Sensors, Actuators and Microsystems (Transducers).
This paper reports the development of a high-sensitivity gas sensor and the demonstration of selectively detecting green leaf volatiles (GLV, here hexanal) released from damaged plant leaves. The developed sensor is a conductivity sensor that utilize
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6ce875ca93da23d2622973df6b422044
https://doi.org/10.1109/transducers50396.2021.9495597
https://doi.org/10.1109/transducers50396.2021.9495597
Autor:
Hanseup Kim, Seungbeom Noh, Kyeong Heon Kim, Carlos H. Mastrangelo, Aishwaryadev Banerjee, Ryan E. Looper, Shakir-ul Haque Khan, Ashrafuzzaman Bulbul, Samuel Broadbent
Publikováno v:
Microsystems & Nanoengineering, Vol 7, Iss 1, Pp 1-11 (2021)
We report the electrical detection of captured gases through measurement of the quantum tunneling characteristics of gas-mediated molecular junctions formed across nanogaps. The gas-sensing nanogap device consists of a pair of vertically stacked gold
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1b002a219b8ba271fd277927867a2553
https://doi.org/10.1038/s41378-021-00252-3
https://doi.org/10.1038/s41378-021-00252-3
Autor:
Kyeong Heon Kim, Ashrafuzzaman Bulbul, Yunhao Peng, Hanseup Kim, Shakir-ul Haque Khan, Seungbeom Noh
Publikováno v:
2021 IEEE 34th International Conference on Micro Electro Mechanical Systems (MEMS).
The paper reports the fabrication and testing results of a graphene-based thermal conductivity detector (TCD) by taking advantages of ultra low mass, large surface area and high thermal conductivity of a multilayer graphene (MLG) for low power gas de
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5bf2a72aec9ce66a61c390cf871a555c
https://doi.org/10.1109/mems51782.2021.9375329
https://doi.org/10.1109/mems51782.2021.9375329
Autor:
Hanseup Kim, Ashrafuzzaman Bulbul
Publikováno v:
2020 IEEE 33rd International Conference on Micro Electro Mechanical Systems (MEMS).
We report a novel concept and testing results of utilizing a pressure sensor as an in-situ gas sensor for a micro gas chromatography system. The pressure sensor utilized a phenomenon that instant viscosity variation by an injection of gas molecules i
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e048f9b587e0b1c35d6f45ad9286b581
https://doi.org/10.1109/mems46641.2020.9056336
https://doi.org/10.1109/mems46641.2020.9056336
Autor:
Ryan E. Looper, Kyeong Heon Kim, Hanseup Kim, Michelle Camilla Simmons, Shakir-ul Haque Khan, Carlos H. Mastrangelo, Aishwaryadev Banerjee, Ashrafuzzaman Bulbul, Samuel Broadbent
Publikováno v:
2019 IEEE 32nd International Conference on Micro Electro Mechanical Systems (MEMS).
This paper reports a new proof-of-concept gas sensor based on statistical behavior of multiple gas molecules. The reported gas sensor, consisting of a tiny gap, provides on/off switching behavior as it captures the target gas molecules. The key innov
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::559c1ebfa823aa3e533fd8fc4647ff85
https://doi.org/10.1109/memsys.2019.8870821
https://doi.org/10.1109/memsys.2019.8870821