Ahn J - Search Results

1

SWIR imaging using PbS QD photodiode array sensors.

Chang S, Jin J, Kyhm J, Park TH, Ahn J, Park SL, Park SI, Hwang DK, Choi SS, Seong TY, Song JD, Hwang GW. Chang S, et al. Among authors: ahn j. Opt Express. 2022 Jun 6;30(12):20659-20665. doi: 10.1364/OE.459090. Opt Express. 2022. PMID: 36224805 Free article.

2

Self-Powered Visible-Invisible Multiband Detection and Imaging Achieved Using High-Performance 2D MoTe₂/MoS₂ Semivertical Heterojunction Photodiodes.

Ahn J, Kang JH, Kyhm J, Choi HT, Kim M, Ahn DH, Kim DY, Ahn IH, Park JB, Park S, Yi Y, Song JD, Park MC, Im S, Hwang DK. Ahn J, et al. Among authors: ahn ih, ahn dh. ACS Appl Mater Interfaces. 2020 Mar 4;12(9):10858-10866. doi: 10.1021/acsami.9b22288. Epub 2020 Feb 20. ACS Appl Mater Interfaces. 2020. PMID: 32037787

3

All 2D WSe₂/MoS₂ heterojunction photodiode and its image sensor application.

Ahn J, Kang JH, Park MC, Hwang DK. Ahn J, et al. Opt Lett. 2020 Aug 15;45(16):4531-4534. doi: 10.1364/OL.399955. Opt Lett. 2020. PMID: 32797001

4

Solution-processed near-infrared Cu(In,Ga)(S,Se)₂ photodetectors with enhanced chalcopyrite crystallization and bandgap grading structure via potassium incorporation.

Kim JH, Han H, Kim MK, Ahn J, Hwang DK, Shin TJ, Min BK, Lim JA. Kim JH, et al. Among authors: ahn j. Sci Rep. 2021 Apr 9;11(1):7820. doi: 10.1038/s41598-021-87359-9. Sci Rep. 2021. PMID: 33837252 Free PMC article.

5

Integral imaging using a MoS₂ Schottky diode.

Choi S, Ahn J, Ahn IH, Hwang DK, Park MC. Choi S, et al. Among authors: ahn j, ahn ih. Opt Lett. 2022 Feb 15;47(4):866-869. doi: 10.1364/OL.449559. Opt Lett. 2022. PMID: 35167545

6

Chiroptical Synaptic Heterojunction Phototransistors Based on Self-Assembled Nanohelix of π-Conjugated Molecules for Direct Noise-Reduced Detection of Circularly Polarized Light.

Lee H, Hwang JH, Song SH, Han H, Han SJ, Suh BL, Hur K, Kyhm J, Ahn J, Cho JH, Hwang DK, Lee E, Choi C, Lim JA. Lee H, et al. Among authors: ahn j. Adv Sci (Weinh). 2023 Sep;10(27):e2304039. doi: 10.1002/advs.202304039. Epub 2023 Jul 27. Adv Sci (Weinh). 2023. PMID: 37501319 Free PMC article.

7

Negative Photoresponse Switching via Electron-Hole Recombination at The Type III Junction of MoTe₂ Channel/SnS₂ Top Layer.

Jeong Y, Kim T, Cho H, Ahn J, Hong S, Hwang DK, Im S. Jeong Y, et al. Among authors: ahn j. Adv Mater. 2023 Nov;35(48):e2304599. doi: 10.1002/adma.202304599. Epub 2023 Oct 25. Adv Mater. 2023. PMID: 37506305

8

A New Architecture for Fibrous Organic Transistors Based on a Double-Stranded Assembly of Electrode Microfibers for Electronic Textile Applications.

Kim SJ, Kim H, Ahn J, Hwang DK, Ju H, Park MC, Yang H, Kim SH, Jang HW, Lim JA. Kim SJ, et al. Among authors: ahn j. Adv Mater. 2019 Jun;31(23):e1900564. doi: 10.1002/adma.201900564. Epub 2019 Apr 12. Adv Mater. 2019. PMID: 30977567

9

Impact of H-Doping on n-Type TMD Channels for Low-Temperature Band-Like Transport.

Lee HS, Park S, Lim JY, Yu S, Ahn J, Hwang DK, Sim Y, Lee JH, Seong MJ, Oh S, Choi HJ, Im S. Lee HS, et al. Among authors: ahn j. Small. 2019 Sep;15(38):e1901793. doi: 10.1002/smll.201901793. Epub 2019 Aug 4. Small. 2019. PMID: 31379110

10

Spirally Wrapped Carbon Nanotube Microelectrodes for Fiber Optoelectronic Devices beyond Geometrical Limitations toward Smart Wearable E-Textile Applications.

Kim H, Kang TH, Ahn J, Han H, Park S, Kim SJ, Park MC, Paik SH, Hwang DK, Yi H, Lim JA. Kim H, et al. Among authors: ahn j. ACS Nano. 2020 Dec 22;14(12):17213-17223. doi: 10.1021/acsnano.0c07143. Epub 2020 Dec 9. ACS Nano. 2020. PMID: 33295757

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