Personal information

United States

Activities

Employment (3)

Seoul National University: Seoul, KR

2023-08-01 to present | Assistant Professor (Department of Physics and Astronomy)
Employment
Source: Self-asserted source
Celesta Chang

Massachusetts Institute of Technology: Cambridge, MA, US

2021-01-16 to 2023-07-31 | Postdoc (Research Laboratory of Electronics)
Employment
Source: Self-asserted source
Celesta Chang

Cornell University: Ithaca, New York, US

2020-08 to 2021-01 | Postdoc (Department of Applied Engineering and Physics)
Employment
Source: Self-asserted source
Celesta Chang

Education and qualifications (2)

Cornell University: Ithaca, New York, US

2014-08 to 2020-07 | Ph.D. (Physics)
Education
Source: Self-asserted source
Celesta Chang

Yonsei University: Seoul, KR

2010-03 to 2014 | Bachelors (Physics)
Education
Source: Self-asserted source
Celesta Chang

Works (24)

GaN remote epitaxy on a pristine graphene buffer layer via controlled graphitization of SiC

Applied Physics Letters
2024-12-16 | Journal article
Contributors: Seokje Lee; Jekyung Kim; Bo-In Park; Han Ik Kim; Changhyun Lim; Eunsu Lee; Jeong Yong Yang; Joonghoon Choi; Young Joon Hong; Celesta S. Chang et al.
Source: check_circle
Crossref

Remote epitaxial interaction through graphene

Science Advances
2023-10-20 | Journal article
Contributors: Celesta S. Chang; Ki Seok Kim; Bo-In Park; Joonghoon Choi; Hyunseok Kim; Junseok Jeong; Matthew Barone; Nicholas Parker; Sangho Lee; Xinyuan Zhang et al.
Source: check_circle
Crossref

Excitonic and deep-level emission from N- and Al-polar homoepitaxial AlN grown by molecular beam epitaxy

APL Materials
2023-08-01 | Journal article
Contributors: L. van Deurzen; J. Singhal; J. Encomendero; N. Pieczulewski; C. S. Chang; Y. Cho; D. A. Muller; H. G. Xing; D. Jena; O. Brandt et al.
Source: check_circle
Crossref

High-throughput manufacturing of epitaxial membranes from a single wafer by 2D materials-based layer transfer process

Nature Nanotechnology
2023-05 | Journal article
Contributors: Hyunseok Kim; Yunpeng Liu; Kuangye Lu; Celesta S. Chang; Dongchul Sung; Marx Akl; Kuan Qiao; Ki Seok Kim; Bo-In Park; Menglin Zhu et al.
Source: check_circle
Crossref

Transferring orbital angular momentum to an electron beam reveals toroidal and chiral order

Physical Review B
2023-05-26 | Journal article
Contributors: K. X. Nguyen; Y. Jiang; M. C. Cao; P. Purohit; A. K. Yadav; P. García-Fernández; M. W. Tate; C. S. Chang; P. Aguado-Puente; J. Íñiguez et al.
Source: check_circle
Crossref

Non-epitaxial single-crystal 2D material growth by geometric confinement

Nature
2023-02-02 | Journal article
Contributors: Ki Seok Kim; Doyoon Lee; Celesta S. Chang; Seunghwan Seo; Yaoqiao Hu; Soonyoung Cha; Hyunseok Kim; Jiho Shin; Ju-Hee Lee; Sangho Lee et al.
Source: check_circle
Crossref

Vertical full-colour micro-LEDs via 2D materials-based layer transfer

Nature
2023-02-02 | Journal article
Contributors: Jiho Shin; Hyunseok Kim; Suresh Sundaram; Junseok Jeong; Bo-In Park; Celesta S. Chang; Joonghoon Choi; Taemin Kim; Mayuran Saravanapavanantham; Kuangye Lu et al.
Source: check_circle
Crossref

Visualization of defects in single-crystal and thin-film PdCoO2 using aberration-corrected scanning transmission electron microscopy

Physical Review Materials
2022-09-02 | Journal article
Contributors: Celesta S. Chang; Jiaxin Sun; Seunghyun Khim; Andrew P. Mackenzie; Darrell G. Schlom; David A. Muller
Source: check_circle
Crossref

Initial nucleation of metastable γ-Ga2O3 during sub-millisecond thermal anneals of amorphous Ga2O3

Applied Physics Letters
2022-08-08 | Journal article
Contributors: Katie R. Gann; Celesta S. Chang; Ming-Chiang Chang; Duncan R. Sutherland; Aine B. Connolly; David A. Muller; Robert B. van Dover; Michael O. Thompson
Source: check_circle
Crossref

Momentum-resolved electronic structure and band offsets in an epitaxial NbN/GaN superconductor/semiconductor heterojunction

Science Advances
2021-12-24 | Journal article
Contributors: Tianlun Yu; John Wright; Guru Khalsa; Betül Pamuk; Celesta S. Chang; Yury Matveyev; Xiaoqiang Wang; Thorsten Schmitt; Donglai Feng; David A. Muller et al.
Source: check_circle
Crossref

Homoepitaxial β-Ga2O3 transparent conducting oxide with conductivity σ = 2323 S cm−1

APL Materials
2021-10-01 | Journal article
Contributors: Hyung Min Jeon; Kevin D. Leedy; David C. Look; Celesta S. Chang; David A. Muller; Stefan C. Badescu; Vladimir Vasilyev; Jeff L. Brown; Andrew J. Green; Kelson D. Chabak
Source: check_circle
Crossref

Strong effect of scandium source purity on chemical and electronic properties of epitaxial ScxAl1−xN/GaN heterostructures

APL Materials
2021-09-01 | Journal article
Contributors: Joseph Casamento; Hyunjea Lee; Celesta S. Chang; Matthew F. Besser; Takuya Maeda; David A. Muller; Huili (Grace) Xing; Debdeep Jena
Source: check_circle
Crossref

Thermal stability of epitaxial α-Ga2O3 and (Al,Ga)2O3 layers on m-plane sapphire

Applied Physics Letters
2021-08-09 | Journal article
Contributors: J. P. McCandless; C. S. Chang; K. Nomoto; J. Casamento; V. Protasenko; P. Vogt; D. Rowe; K. Gann; S. T. Ho; W. Li et al.
Source: check_circle
Crossref

γ-phase inclusions as common structural defects in alloyed β-(AlxGa1−x)2O3 and doped β-Ga2O3 films

APL Materials
2021-05-01 | Journal article
Contributors: Celesta S. Chang; Nicholas Tanen; Vladimir Protasenko; Thaddeus J. Asel; Shin Mou; Huili Grace Xing; Debdeep Jena; David A. Muller
Source: check_circle
Crossref

Erratum: “Adsorption-controlled growth of Ga2O3 by suboxide molecular-beam epitaxy,” [APL. Mater. 9, 031101 (2021)]

APL Materials
2021-04-01 | Journal article
Contributors: Patrick Vogt; Felix V. E. Hensling; Kathy Azizie; Celesta S. Chang; David Turner; Jisung Park; Jonathan P. McCandless; Hanjong Paik; Brandon J. Bocklund; Georg Hoffmann et al.
Source: check_circle
Crossref

Momentum-resolved electronic band structure and offsets in an epitaxial NbN/GaN superconductor/semiconductor heterojunction

2021-03-03 | Preprint
Contributors: Tianlun Yu; John Wright; Guru Khalsa; Betül Pamuk; Celesta Chang; Yury Matveyev; Thorsten Schmitt; Donglai Feng; David Muller; Huili Xing et al.
Source: check_circle
Crossref

Adsorption-controlled growth of Ga2O3 by suboxide molecular-beam epitaxy

APL Materials
2021-03-01 | Journal article
Contributors: Patrick Vogt; Felix V. E. Hensling; Kathy Azizie; Celesta S. Chang; David Turner; Jisung Park; Jonathan P. McCandless; Hanjong Paik; Brandon J. Bocklund; Georg Hoffman et al.
Source: check_circle
Crossref

Unexplored MBE growth mode reveals new properties of superconducting NbN

Physical Review Materials
2021-02-22 | Journal article
Contributors: John Wright; Celesta Chang; Dacen Waters; Felix Lüpke; Randall Feenstra; Lucy Raymond; Rosalyn Koscica; Guru Khalsa; David Muller; Huili G. Xing et al.
Source: check_circle
Crossref

An all-epitaxial nitride heterostructure with concurrent quantum Hall effect and superconductivity

Science Advances
2021-02-19 | Journal article
Contributors: Phillip Dang; Guru Khalsa; Celesta S. Chang; D. Scott Katzer; Neeraj Nepal; Brian P. Downey; Virginia D. Wheeler; Alexey Suslov; Andy Xie; Edward Beam et al.
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Crossref

Crystal orientation dictated epitaxy of ultrawide-bandgap 5.4- to 8.6-eV α-(AlGa) 2 O 3 on m-plane sapphire

Science Advances
2021-01-08 | Journal article
Contributors: Riena Jinno; Celesta S. Chang; Takeyoshi Onuma; Yongjin Cho; Shao-Ting Ho; Derek Rowe; Michael C. Cao; Kevin Lee; Vladimir Protasenko; Darrell G. Schlom et al.
Source: check_circle
Crossref

Structural and piezoelectric properties of ultra-thin ScxAl1−xN films grown on GaN by molecular beam epitaxy

Applied Physics Letters
2020-09-14 | Journal article
Contributors: Joseph Casamento; Celesta S. Chang; Yu-Tsun Shao; John Wright; David A. Muller; Huili (Grace) Xing; Debdeep Jena
Source: check_circle
Crossref

Molecular beam homoepitaxy on bulk AlN enabled by aluminum-assisted surface cleaning

Applied Physics Letters
2020-04-27 | Journal article
Contributors: YongJin Cho; Celesta S. Chang; Kevin Lee; Mingli Gong; Kazuki Nomoto; Masato Toita; Leo J. Schowalter; David A. Muller; Debdeep Jena; Huili Grace Xing
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Crossref

Controlled Introduction of Defects to Delafossite Metals by Electron Irradiation

Physical Review X
2020-04-24 | Journal article
Contributors: V. Sunko; P. H. McGuinness; C. S. Chang; E. Zhakina; S. Khim; C. E. Dreyer; M. Konczykowski; H. Borrmann; P. J. W. Moll; M. König et al.
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Crossref

Growth of PdCoO2 by ozone-assisted molecular-beam epitaxy

APL Materials
2019-12-01 | Journal article
Contributors: Jiaxin Sun; Matthew R. Barone; Celesta S. Chang; Megan E. Holtz; Hanjong Paik; Jürgen Schubert; David A. Muller; Darrell G. Schlom
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Crossref