Nature Search

Reconfigurable single-walled carbon nanotube ferroelectric field-effect transistors

Rhee et al. report scalable reconfigurable carbon nanotube transistors with a ferroelectric aluminum scandium nitride gate dielectric. They show balanced ambipolar currents, strong memory retention, and enable ternary content-addressable memory with fewer devices than traditional silicon circuits.

Dongjoon Rhee
Kwan-Ho Kim
Deep Jariwala
ResearchOpen Access17 Aug 2025
Nature Communications

Volume: 16, P: 1-12
Interplay between hole superconductivity and quantum critical antiferromagnetic fluctuations in electron-doped cuprates

The authors study electron-doped cuprate superconductor Pr_1−xLaCe_xCuO_4-δ using ARPES and muon spin spectroscopy. They find that T_c is proportional to the quasiparticle weight of the hole pocket near the nodal points, which arises from Fermi-surface reconstruction associated with antiferromagnetic order.

Dongjoon Song
Suheon Lee
C. Kim
ResearchOpen Access20 Mar 2025
Nature Communications

Volume: 16, P: 1-9
Spontaneous breaking of mirror symmetry in a cuprate beyond critical doping

The Fermi liquid state in highly doped superconducting cuprates is normally thought of as disordered. Now, an observation of broken mirror symmetry in that phase suggests otherwise.

Saegyeol Jung
Byeongjun Seok
Changyoung Kim
Research02 Aug 2024
Nature Physics

Volume: 20, P: 1616-1621
Distinct doping dependence of critical temperature and critical current density in Ba_1−xK_xFe₂As₂ superconductor

Dongjoon Song
Shigeyuki Ishida
Hiroshi Eisaki
ResearchOpen Access25 May 2016
Scientific Reports

Volume: 6, P: 1-7
Signature of Kondo hybridisation with an orbital-selective Mott phase in 4d Ca_2−xSr_xRuO₄

Minsoo Kim
Junyoung Kwon
Changyoung Kim
ResearchOpen Access08 Jun 2022
npj Quantum Materials

Volume: 7, P: 1-7
Dark states of electrons in a quantum system with two pairs of sublattices

The identification of dark states—quantum states that do not interact with photons—in real materials may help to address many unsolved issues in condensed-matter physics. Now, they have been identified in palladium diselenide.

Yoonah Chung
Minsu Kim
Keun Su Kim
Research29 Jul 2024
Nature Physics

Volume: 20, P: 1582-1588
Author Correction: Kondo interaction in FeTe and its potential role in the magnetic order

Younsik Kim
Min-Seok Kim
Changyoung Kim
Amendments and CorrectionsOpen Access18 Mar 2024
Nature Communications

Volume: 15, P: 1
Wafer-scale transistor arrays fabricated using slot-die printing of molybdenum disulfide and sodium-embedded alumina

Arrays of thin-film transistors can be fabricated on the 5-inch wafer scale using solution-based processing of molybdenum disulfide and sodium-embedded alumina inks for the semiconductor and gate dielectric, respectively, yielding devices with room-temperature mobilities of up to 80 cm² V⁻¹ s⁻¹.

Yonghyun Albert Kwon
Jihyun Kim
Jeong Ho Cho
Research08 Jun 2023
Nature Electronics

Volume: 6, P: 443-450
Kondo interaction in FeTe and its potential role in the magnetic order

The Kondo hybridization typically occurs in heavy-fermion systems containing f electrons, although recently it has been reported in d-electron systems. Kim et al. report spectroscopic evidence of the Kondo hybridization in FeTe and discuss it role in the mechanism of the magnetic order.

Younsik Kim
Min-Seok Kim
Changyoung Kim
ResearchOpen Access12 Jul 2023
Nature Communications

Volume: 14, P: 1-9
Current-driven dynamics and inhibition of the skyrmion Hall effect of ferrimagnetic skyrmions in GdFeCo films

Non-zero topological charge prevents the straight motion of ferromagnetic skyrmions and hinders their applications. Here, the authors report the stabilization and current-driven dynamics of skyrmions in GdFeCo films in which the ferrimagnetic skyrmions can move with high velocity and reduced skyrmion Hall angle.

Seonghoon Woo
Kyung Mee Song
Joonyeon Chang
ResearchOpen Access06 Mar 2018
Nature Communications

Volume: 9, P: 1-8
Unconventional spectral signature of T_c in a pure d-wave superconductor

A high-precision angle-resolved photoemission spectroscopy (ARPES) study on the superconductor Bi2212 resolves the spectroscopic singularity associated with the superconducting transition temperature, and indicates that the transition is driven by phase fluctuations.

Su-Di Chen
Makoto Hashimoto
Zhi-Xun Shen
Research26 Jan 2022
Nature

Volume: 601, P: 562-567
All inkjet-printed electronics based on electrochemically exfoliated two-dimensional metal, semiconductor, and dielectric

Okin Song
Dongjoon Rhee
Joohoon Kang
ResearchOpen Access09 Sept 2022
npj 2D Materials and Applications

Volume: 6, P: 1-12
Functional and molecular dissection of HCMV long non-coding RNAs

Sungwon Lee
Hyewon Kim
Kwangseog Ahn
ResearchOpen Access11 Nov 2022
Scientific Reports

Volume: 12, P: 1-20
Collective magnetic Higgs excitation in a pyrochlore ruthenate

Dirk Wulferding
Junkyoung Kim
Seung Ryong Park
ResearchOpen Access11 Aug 2023
npj Quantum Materials

Volume: 8, P: 1-7
Doping-dependent superconducting physical quantities of K-doped BaFe\(_2\)As\(_2\) obtained through infrared spectroscopy

Seokbae Lee
Yu-Seong Seo
Jungseek Hwang
ResearchOpen Access19 Nov 2022
Scientific Reports

Volume: 12, P: 1-9

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