Wontae Chang

4.2k citations

62 papers · 3.6k indexed · 1 hit paper · h-index 23

Electronic, Optical and Magnetic Materials top 1%
- Multiferroics and related materials 6
Materials Chemistry top 1%
- Ferroelectric and Piezoelectric Materials 52
- Electronic and Structural Properties of Oxides 19
Electrical and Electronic Engineering top 2%
- Microwave Dielectric Ceramics Synthesis 32
- Semiconductor materials and devices 15
- Integrated Circuits and Semiconductor Failure Analysis 3
Biomedical Engineering top 2%
- Acoustic Wave Resonator Technologies 24
- Near-Field Optical Microscopy 4
Condensed Matter Physics top 5%

Co-authors: S. W. Kirchoefer J.M. Pond Douglas B. Chrisey Jeremy Levy J. H. Haeni Darrell G. Schlom R. Uecker B. Craigo
Cited by: Electronic, Optical and Magnetic Materials Materials Chemistry Electrical and Electronic Engineering
Journals: Nature (1 paper)Nano Letters (1 paper)Applied Physics Letters (13 papers)
Partner nations: United States Switzerland Germany

In The Last Decade

Wontae Chang

60 papers receiving 3.5k citations

Hit Papers

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Peers

Countries citing papers authored by Wontae Chang

Since Specialization

Citations

This map shows the geographic impact of Wontae Chang's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by Wontae Chang with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Wontae Chang more than expected).

Fields of papers citing papers by Wontae Chang

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Wontae Chang. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by Wontae Chang. The network helps show where Wontae Chang may publish in the future.

Co-authorship network

The 25 scholars most cited alongside Wontae Chang, linked wherever they have co-authored with each other. Click a name or a connecting line to browse the papers they share.

Border = papers with Wontae Chang Line = papers co-authored together Wontae Chang links everyone, so they are left out of the graph.

All Works

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20 of 20 papers shown

#	Work
1	Global R&D Trends of GaN Electronic Devices Jaewan Mun,Soyoung Bae,Wontae Chang,Jongwoo Lim,E.S. Nam	2012	0
2	Ferroelectrically active acoustic wave propagation IEEE Transactions on Ultrasonics Ferroelectrics and Frequency Control ·Wontae Chang	2012	2
3	Epitaxial growth of (001)-oriented Ba0.5Sr0.5TiO3 thin films on a-plane sapphire with an MgO/ZnO bridge layer Applied Physics Letters ·Bo Xiao,Hongrui Liu,V. Avrutin,Jacob H. Leach,Emmanuel Rowe,Huiyong Liu,Ü. Özgür,H. Morkoç̌,Wontae Chang,L. M. B. Alldredge,S. W. Kirchoefer,J.M. Pond	2009	18
4	Microwave dielectric properties of BaTiO3 and Ba0.5Sr0.5TiO3 thin films on (001) MgO Applied Physics Letters ·L. M. B. Alldredge,Wontae Chang,S. W. Kirchoefer,J.M. Pond	2009	13
5	Microwave dielectric properties of strained Ba0.5Sr0.5TiO3 films with and without strain-induced permanent polarization at room temperature Journal of Applied Physics ·Wontae Chang,L. M. B. Alldredge,S. W. Kirchoefer,J.M. Pond	2007	19
6	Strain tensor effects on SrTiO3 incipient ferroelectric phase transition Journal of Electroceramics ·Wontae Chang,Jeffrey A. Bellotti,S. W. Kirchoefer,J.M. Pond	2006	13
7	Strain-induced anisotropy in microwave dielectric properties of (Ba,Sr)TiO3 thin films with directly applied uniaxial ⟨100⟩ stress Applied Physics Letters ·Wontae Chang,J.M. Pond,S. W. Kirchoefer,Jeffrey A. Bellotti	2005	12
8	(Ba,Sr)TiO3 ferroelectric thin films for tunable microwave applications Revista Mexicana de Física ·Wontae Chang,S. W. Kirchoefer,Jeffrey A. Bellotti,J.M. Pond,Darrell G. Schlom,J. H. Haeni	2004	7
9	Room-temperature ferroelectricity in strained SrTiO3breakdown → Nature ·J. H. Haeni,Patrick Irvin,Wontae Chang,R. Uecker,P. Reiche,Yulan Li,Samrat Choudhury,Wei Tian,M. E. Hawley,B. Craigo,A. K. Tagantsev,Xiaoqing Pan,S. K. Streiffer,Long‐Qing Chen,S. W. Kirchoefer,Jeremy Levy,Darrell G. Schlom	2004	1764
10	Room-temperature tunable microwave properties of strained SrTiO3 films Journal of Applied Physics ·Wontae Chang,S. W. Kirchoefer,J.M. Pond,Jeffrey A. Bellotti,S. B. Qadri,J. H. Haeni,Darrell G. Schlom	2004	27
11	Barium–strontium–titanate thin films for application in radio-frequency-microelectromechanical capacitive switches Applied Physics Letters ·S. W. Kirchoefer,E. J. Cukauskas,N. Scott Barker,H. S. Newman,Wontae Chang	2002	25
12	Tunable Dielectric Properties of BST Thin Films for RF/MW Passive Components Integrated ferroelectrics ·Jeffrey A. Bellotti,E. K. Akdoğan,A. Safari,Wontae Chang,S. W. Kirchoefer	2002	26
13	Electrically and magnetically tunable microwave device using (Ba, Sr) TiO3/Y3Fe5O12 multilayer Applied Physics A ·W.J. Kim,Wontae Chang,S. B. Qadri,H.D. Wu,J.M. Pond,S. W. Kirchoefer,H. S. Newman,Douglas B. Chrisey,J. S. Horwitz	2000	27
14	Structural and microwave properties of (Ba,Sr)TiO 3 films grown by pulsed laser deposition Applied Physics A ·W.J. Kim,Wontae Chang,S. B. Qadri,J.M. Pond,S. W. Kirchoefer,J. S. Horwitz,Douglas B. Chrisey	2000	27
15	Maple direct write: A new approach to fabricate ferroelectric thin film devices in air at room temperature Integrated ferroelectrics ·James M. Fitz‐Gerald,H.D. Wu,Alberto Piqué,J. S. Horwitz,R.C.Y. Auyeung,Wontae Chang,W. J. Kim,Douglas B. Chrisey	2000	5
16	Microwave properties of tetragonally distorted (Ba0.5Sr0.5)TiO3 thin films Applied Physics Letters ·W. J. Kim,Wontae Chang,S. B. Qadri,J.M. Pond,S. W. Kirchoefer,Douglas B. Chrisey,J. S. Horwitz	2000	246
17	High-resolution scanning optical microscopy of ferroelectric thin films Ferroelectrics ·Jeremy Levy,Charles Hubert,Adrian C. Carter,Wontae Chang,S. W. Kirchoefer,James S. Horwitz,Douglas B. Chrisey	1999	1
18	Near-Field Imaging of the Microwave Dielectric Properties of Single-Crystal PbTiO₃ and Thin-Film Sr_1−xB_xTiO₃ MRS Proceedings ·Y.G. Wang,M. E. Reeves,Wontae Chang,J. S. Horwitz,W. Kim	1999	5
19	Lattice Parameter Change of BaSrTiO₃ Films Grown by Pulsed Laser Deposition MRS Proceedings ·W.J. Kim,Wontae Chang,S. B. Qadri,J. S. Horwitz,Douglas B. Chrisey	1998	1
20	Structure/property relationships in ferroelectric thin films for frequency agile microwave electronics Integrated ferroelectrics ·J. S. Horwitz,Wontae Chang,A. C. Carter,J.M. Pond,S. W. Kirchoefer,Douglas B. Chrisey,Jeremy Levy,Charles Hubert	1998	56

About Wontae Chang

Wontae Chang is a scholar working on Materials Chemistry, Electrical and Electronic Engineering and Biomedical Engineering, having authored 62 papers that have together received 3.6k indexed citations. Recurring topics across this work include Ferroelectric and Piezoelectric Materials (52 papers), Microwave Dielectric Ceramics Synthesis (32 papers), Acoustic Wave Resonator Technologies (24 papers), Electronic and Structural Properties of Oxides (19 papers), Semiconductor materials and devices (15 papers), Multiferroics and related materials (6 papers), Near-Field Optical Microscopy (4 papers) and Integrated Circuits and Semiconductor Failure Analysis (3 papers). The work is most often cited by research in Electronic, Optical and Magnetic Materials (1.5k citations), Materials Chemistry (3.3k citations) and Electrical and Electronic Engineering (1.8k citations). Wontae Chang has collaborated with scholars based in United States, Switzerland and Germany. Frequent co-authors include S. W. Kirchoefer, J.M. Pond, Douglas B. Chrisey, Jeremy Levy, J. H. Haeni, Darrell G. Schlom, R. Uecker, B. Craigo, M. E. Hawley and A. K. Tagantsev. Their work appears in journals such as Nature, Nano Letters and Applied Physics Letters.

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

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