Physics at University of Ulsan

20/03/2023

https://www.segye.com/newsView/20220919516008?OutUrl=naver

유니스트(UNIST·울산과학기술원)과 울산대학교 공동연구진이 반도체 저항 변화가 아닌 ‘유전율’(Permittivity)을 이용해 정보를 저장하는 기술을 처음 개발했다. 유니스트는 물리학교 오윤석 교수 연구팀과 울산대 물리학과 김태...

20/03/2023

https://www.nature.com/articles/s41467-023-36301-w

Constructing atomically flat surface in a single crystal ultrathin film is difficult owing to the coherent merging of trillions of clusters. Here the authors establish the initial growth mechanism of a single crystal Cu thin film with atomically flat surface using atomic sputtering epitaxy.

20/03/2023

https://pubs.acs.org/doi/full/10.1021/acs.nanolett.2c04610

Subwavelength terahertz (THz) imaging methods are highly desirable for biochemical sensing as well as materials sciences, yet sensitive spectral fingerprinting is still challenging in the frequency domain due to weak light–matter interactions. Here, we demonstrate subwavelength THz resonance imagi...

20/03/2023

https://www.science.org/doi/10.1126/sciadv.add8328?url_ver=Z39.88-2003&rfr_id=ori:rid:crossref.org&rfr_dat=cr_pub%20%200pubmed

Protonation by water dissociation and thermal annealing enables reversible control of dielectric responses in oxide ceramics.

20/03/2023

https://onlinelibrary.wiley.com/doi/pdf/10.1002/advs.202206800

20/03/2023

https://pubs.acs.org/doi/10.1021/acsnano.2c10581

20/03/2023

https://onlinelibrary.wiley.com/doi/10.1002/aenm.202203452

Fabricating efficient air-processed organic solar cells (OSCs) using green-solvents and the simplest possible photoactive material-combinations is vital for their commercial viability, since roll-to-...

20/03/2023

https://onlinelibrary.wiley.com/doi/full/10.1002/adma.202205825

23/09/2022

https://mobile.newsis.com/view.html?ar_id=NISX20220913_0002011202

[울산=뉴시스]구미현 기자 = 국내 연구진이 전자 구조를 제어할수 있는 신물질을 합성해 전력 손실을 줄일 수 있는 양자소자 개발 가능성을 열었다

14/09/2022

New journal!

NiTe2, a type-II Dirac semimetal with a strongly tilted Dirac band, has been explored extensively to understand its intriguing topological properties. Here, using density functional theory calculations, we report that the strength of the spin–orbit coupling (SOC) in NiTe2 can be tuned by Se substi...

14/09/2022

New Journal!

Most organic solar cells based on a bulk-heterojunction active layer are fabricated with the assistance of high boiling point solvent additives to opt…

14/09/2022

New Journal!

The unique pseudomorphic interfacial structure of Co/Pd constructed by phase-transformation of paramagnetic Co3O4/Pd to ferromagnetic Co/Pd superlattices by low-energy proton irradiation makes it pos...