Soo Ho Choi
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Explore the profile of Soo Ho Choi including associated specialties, affiliations and a list of published articles.
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Articles
35
Citations
388
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Recent Articles
1.
Lee Y, Choi S, Kim H, Yoo J
Small Methods
. 2025 Jan;
:e2401815.
PMID: 39763397
Epitaxy, a process to prepare crystalline materials in nanostructures and thin films, is the core technology for preparing high-quality materials as a key enabler of next-generation microelectronics and quantum information...
2.
Kim S, Lee H, Eom S, Ji G, Choi S, Joo H, et al.
Sci Adv
. 2024 Nov;
10(46):eadr0492.
PMID: 39546603
Controlling electron density in two-dimensional semiconductors is crucial for both comprehensive understanding of fundamental material properties and their technological applications. However, conventional electrostatic doping methods exhibit limitations, particularly in addressing...
3.
Choi S, Kim Y, Jeon I, Kim H
Adv Mater
. 2024 Oct;
:e2411108.
PMID: 39425567
Wide-bandgap semiconductors (WBGs) are crucial building blocks of many modern electronic devices. However, there is significant room for improving the crystal quality, available choice of materials/heterostructures, scalability, and cost-effectiveness of...
4.
Lee H, Kim S, Eom S, Ji G, Choi S, Joo H, et al.
Nat Commun
. 2024 Oct;
15(1):8725.
PMID: 39379364
High-speed electrical control of nano-optoelectronic properties in two-dimensional semiconductors is a building block for the development of excitonic devices, allowing the seamless integration of nano-electronics and -photonics. Here, we demonstrate...
5.
Ko H, Choi S, Park Y, Lee S, Oh C, Kim S, et al.
Nat Commun
. 2024 Jul;
15(1):5848.
PMID: 38992071
Atomic sawtooth surfaces have emerged as a versatile platform for growth of single-crystal van der Waals layered materials. However, the mechanism governing the formation of single-crystal atomic sawtooth metal (copper...
6.
Park D, Suh H, Bang S, Lee J, Yoo J, Ko H, et al.
Nanoscale
. 2024 May;
16(22):10779-10788.
PMID: 38757983
The properties of transition metal dichalcogenides (TMDCs) are critically dependent on the dielectric constant of substrates, which significantly limits their application. To address this issue, we used a perfluorinated polyether...
7.
Ben-Smith A, Choi S, Boandoh S, Lee B, Vu D, Nguyen H, et al.
ACS Nano
. 2024 Jan;
18(4):3125-3133.
PMID: 38227480
Monolayered transition-metal dichalcogenides (TMDs) are easily exposed to air, and their crystal quality can often be degraded via oxidation, leading to poor electronic and optical device performance. The degradation becomes...
8.
Adofo L, Kim S, Kim H, Choi S, Lee S, Won Y, et al.
Small
. 2023 Dec;
20(22):e2308672.
PMID: 38155506
Layered 2D transition metal dichalcogenides (TMDs) have been suggested as efficient substitutes for Pt-group metal electrocatalysts in the hydrogen evolution reaction (HER). However, poor catalytic activities in neutral and alkaline...
9.
Mondal A, Biswas C, Park S, Cha W, Kang S, Yoon M, et al.
Nat Nanotechnol
. 2023 Sep;
19(1):34-43.
PMID: 37666942
Beyond-silicon technology demands ultrahigh performance field-effect transistors. Transition metal dichalcogenides provide an ideal material platform, but the device performances such as the contact resistance, on/off ratio and mobility are often...
10.
Kirubasankar B, Won Y, Choi S, Kim J, Adofo L, Kim S, et al.
Chem Commun (Camb)
. 2023 Jul;
59(60):9247-9250.
PMID: 37424442
Surface self-reconstruction of oxygen evolution reaction (OER) electrocatalysts generally occurs during the electrochemical activation process. Herein, we study the surface self-reconstruction of a 2D layered Fe-doped Ni-thiophosphate (NiFePS) nanosheet. The...