Zobrazeno 1 - 10
of 12
pro vyhledávání: '"Yumi Ahn"'
Autor:
Yunho Jung, Yumi Ahn, Jae Myung Cha, Suyeon Park, Jeong-Sik Byeon, Hyun Gun Kim, Jung Rock Moon, Hyo-Joon Yang, Seong Ran Jeon
Publikováno v:
Surgical Endoscopy. 35:5217-5224
A sessile-serrated adenoma (SSA) has a high risk for incomplete resection. Little is known regarding how to immediately detect remnant SSA tissue after endoscopic resection. We investigated the usefulness of narrow-band imaging (NBI) to detect remnan
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4adcce44c7a1d1fbb7b4e038b914b55d
https://doi.org/10.1007/s00464-020-08016-2
https://doi.org/10.1007/s00464-020-08016-2
Flexible metal nanowire-parylene C transparent electrodes for next generation optoelectronic devices
Publikováno v:
Journal of Materials Chemistry C. 5:2425-2431
We prepared high performance metal nanowire (NW)-parylene C transparent electrodes (TEs) using pyrolytic deposition of a parylene C protection layer onto a silver nanowire (AgNW) or copper nanowire (CuNW) film at room temperature for the first time.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f62199e8e9dff22589719cfe8099db43
https://doi.org/10.1039/c6tc05619a
https://doi.org/10.1039/c6tc05619a
Publikováno v:
Advanced Materials. 28:9364-9369
Highly sensitive, transparent, and durable pressure sensors are fabricated using sea-urchin-shaped metal nanoparticles and insulating polyurethane elastomer. The pressure sensors exhibit outstanding sensitivity (2.46 kPa-1 ), superior optical transmi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::50c0c0794295f9039b67064d2ee8b133
https://doi.org/10.1002/adma.201603526
https://doi.org/10.1002/adma.201603526
Autor:
Hyungjin Lee, Donghyun Seo, Donghwa Lee, Yumi Ahn, Youngu Lee, Hyojung Heo, Honggi Kim, Youngjun Jeong, Ju-Un Park
Publikováno v:
Synthetic Metals. 211:75-83
A series of donor-acceptor (D–A) polymers with regioregularly incorporated a thieno[3,4-b]thiophene as a π-bridge between electron donor and electron acceptor segments were successfully synthesized for the first time. The optical, thermal, and ele
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c788579736dc775ebcd68d8cd398cd8e
https://doi.org/10.1016/j.synthmet.2015.11.016
https://doi.org/10.1016/j.synthmet.2015.11.016
Publikováno v:
Carbon. 81:439-446
A sandwich-structured graphene/AgNW/graphene transparent conductive film (TCF) was prepared by embedding silver nanowires (AgNW) network with chemical vapor deposition (CVD)-grown graphene layers. The graphene/AgNW/graphene TCF exhibited excellent op
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3c0475eb38d269be5b4a09cd27e1ba01
https://doi.org/10.1016/j.carbon.2014.09.076
https://doi.org/10.1016/j.carbon.2014.09.076
Autor:
Minkyung Sim, Kyung Hwa Lee, Ji-Woong Choi, Minkyu Je, Jae Hoon Yang, Kyungsoo Kim, Youngu Lee, Seung-Jun Yoo, Taeju Lee, Cheil Moon, Jae Eun Jang, So Yeun Kim, Yumi Ahn, Mingyu Ryu
Publikováno v:
ACS applied materialsinterfaces. 9(12)
In the growing field of brain-machine interface (BMI), the interface between electrodes and neural tissues plays an important role in the recording and stimulation of neural signals. To minimize tissue damage while retaining high sensitivity, a flexi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7c7f79f38157288cc24a6e0e0ae91932
https://pubmed.ncbi.nlm.nih.gov/28266832
https://pubmed.ncbi.nlm.nih.gov/28266832
Publikováno v:
ACS Applied Materials & Interfaces. 6:18401-18407
We successfully fabricated silver nanowire (AgNW)-based microelectrodes on various substrates such as a glass and polydimethylsiloxane by using a photolithographic process for the first time. The AgNW-based microelectrodes exhibited excellent electri
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e40b25cbe31e855b3c40bff5391cabb2
https://doi.org/10.1021/am504462f
https://doi.org/10.1021/am504462f
Publikováno v:
ACS Applied Materials & Interfaces. 4:6410-6414
Solution-processable silver nanowire-reduced graphene oxide (AgNW-rGO) hybrid transparent electrode was prepared in order to replace conventional ITO transparent electrode. AgNW-rGO hybrid transparent electrode exhibited high optical transmittance an
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6c02e4058acd29fa6587d1729cc6321e
https://doi.org/10.1021/am301913w
https://doi.org/10.1021/am301913w
Autor:
Seunguk Kim, Youngu Lee, Kyung Hwa Lee, Byoung-Ok Jun, Jae Eun Jang, Yumi Ahn, Minkyung Sim, Mingyu Ryu
Publikováno v:
2015 IEEE 15th International Conference on Nanotechnology (IEEE-NANO).
The electrode-tissue interface plays an important role in neural recordings. Here, we designed and fabricated a flexible electrode array with nanowire structures and poly(3,4-ethylenedioxythiophene) PEDOT on the flexible substrate. ZnO nanowires were
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0a4be16ade2ae65c3eb2ba94cb7b154e
https://doi.org/10.1109/nano.2015.7388751
https://doi.org/10.1109/nano.2015.7388751
Publikováno v:
ACS nano. 9(3)
A copper nanowire-graphene (CuNW-G) core-shell nanostructure was successfully synthesized using a low-temperature plasma-enhanced chemical vapor deposition process at temperatures as low as 400 °C for the first time. The CuNW-G core-shell nanostruct
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b9edac832ed4cf97079b93d1eb7db83f
https://pubmed.ncbi.nlm.nih.gov/25712446
https://pubmed.ncbi.nlm.nih.gov/25712446