Geum DM - Search Results

1

Highly-efficient (>70%) and Wide-spectral (400-1700 nm) sub-micron-thick InGaAs photodiodes for future high-resolution image sensors.

Geum DM, Lim J, Jang J, Ahn S, Kim S, Shim J, Kim BH, Park J, Baek WJ, Jeong J, Kim S. Geum DM, et al. Light Sci Appl. 2024 Nov 15;13(1):311. doi: 10.1038/s41377-024-01652-6. Light Sci Appl. 2024. PMID: 39548069

2

Size-dependent optoelectronic characteristics of InGaN/GaN red micro-LEDs on 4-inch Si substrates: high pixel density arrays demonstration.

Park J, Youn EJ, Baek WJ, Chu EK, Kim HS, Geum DM, Kim JP, Kim BH, Kuk SH, Park HH, Kim SH. Park J, et al. Among authors: geum dm. Opt Express. 2024 Jul 1;32(14):24242-24250. doi: 10.1364/OE.525680. Opt Express. 2024. PMID: 39538869

3

Ultra-low-current driven InGaN blue micro light-emitting diodes for electrically efficient and self-heating relaxed microdisplay.

Baek WJ, Park J, Shim J, Kim BH, Park S, Kim HS, Geum DM, Kim SH. Baek WJ, et al. Among authors: geum dm. Nat Commun. 2023 Mar 17;14(1):1386. doi: 10.1038/s41467-023-36773-w. Nat Commun. 2023. PMID: 36932091 Free PMC article.

4

Effects of High-Temperature Growth of Dislocation Filter Layers in GaAs-on-Si.

Kim H, Geum DM, Ko YH, Han WS. Kim H, et al. Among authors: geum dm. Nanoscale Res Lett. 2022 Dec 19;17(1):126. doi: 10.1186/s11671-022-03762-9. Nanoscale Res Lett. 2022. PMID: 36534366 Free PMC article.

5

High-sensitivity waveguide-integrated bolometer based on free-carrier absorption for Si photonic sensors.

Shim J, Lim J, Geum DM, You JB, Yoon H, Kim JP, Baek WJ, Kim I, Han JH, Kim S. Shim J, et al. Among authors: geum dm. Opt Express. 2022 Nov 7;30(23):42663-42677. doi: 10.1364/OE.469862. Opt Express. 2022. PMID: 36366716 Free article.

6

Oxygen scavenging of HfZrO₂-based capacitors for improving ferroelectric properties.

Kim BH, Kuk SH, Kim SK, Kim JP, Geum DM, Baek SH, Kim SH. Kim BH, et al. Among authors: geum dm. Nanoscale Adv. 2022 Aug 16;4(19):4114-4121. doi: 10.1039/d2na00533f. eCollection 2022 Sep 27. Nanoscale Adv. 2022. PMID: 36285215 Free PMC article.

7

Heterogeneous and Monolithic 3D Integration of III-V-Based Radio Frequency Devices on Si CMOS Circuits.

Jeong J, Kim SK, Kim J, Geum DM, Kim D, Jo E, Jeong H, Park J, Jang JH, Choi S, Kwon I, Kim S. Jeong J, et al. Among authors: geum dm. ACS Nano. 2022 Jun 28;16(6):9031-9040. doi: 10.1021/acsnano.2c00334. Epub 2022 Apr 19. ACS Nano. 2022. PMID: 35437991

8

Understanding the Sidewall Passivation Effects in AlGaInP/GaInP Micro-LED.

Park J, Baek W, Geum DM, Kim S. Park J, et al. Among authors: geum dm. Nanoscale Res Lett. 2022 Mar 1;17(1):29. doi: 10.1186/s11671-022-03669-5. Nanoscale Res Lett. 2022. PMID: 35230527 Free PMC article.

9

Broadband Au/n-GaSb Schottky photodetector array with a spectral range from 300 nm to 1700nm.

Jang J, Geum DM, Kim S. Jang J, et al. Among authors: geum dm. Opt Express. 2021 Nov 8;29(23):38894-38903. doi: 10.1364/OE.443094. Opt Express. 2021. PMID: 34808932 Free article.

10

Tailoring bolometric properties of a TiO_x/Ti/TiO_x tri-layer film for integrated optical gas sensors.

Shim J, Lim J, Geum DM, Kim BH, Ahn SY, Kim S. Shim J, et al. Among authors: geum dm. Opt Express. 2021 Jun 7;29(12):18037-18058. doi: 10.1364/OE.427147. Opt Express. 2021. PMID: 34154072 Free article.

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