Selected Papers of PI

1. An invited review paper in Nature Reviews Materials as a co-1st author (2022) IF=66.308

An invited review paper summarizing the first decade of research on fluorite-structured ferroelectrics in Nature Reviews Materials.

2. An invited review paper in Materials Science & Engineering R as a co-corresponding author (2021) IF=36.214

An invited review paper summarizing researches on ultra-thin ferroelectrics. 

3. Progress Report in Advanced Materials as a 1st author (2015) IF=30.849

The most cited review paper in the field of fluorite-structured ferroelectrics. 

Cited > 765 times.(Google Scholar) 

4. Communication in Advanced Materials as a 1st author (2016) IF=30.849

The giant negative electrocaloric effect in Hf0.5Zr0.5O2 thin film was first reported. 

Cited > 102 times.(Google Scholar) 

5. An invited review paper in Advanced Materials as a corresponding author (2022) IF=30.849

6. Communication in Advanced Energy Materials as a 1st author (2014) IF=29.368

The electrostatic supercapacitor based on HZO thin film was first suggested. 

Cited > 285 times.(Google Scholar) 

7. An invited review paper in InfoMat as a corresponding author (2022) IF=24.798

Selected as the Front Cover

8. An invited review paper in Applied Physics Reviews as a 1st author (2019) IF=19.162

The ferroelectricity and antiferroelectricity in nanolaminates and superlattices based on non-ferroelectric HfO2 and ZrO2. Selected as a feature article of Applied Physics Reviews and highlighted in Scilight. 

Cited > 49 times.(Google Scholar) 

9. An invited review paper in Applied Physics Reviews as a corresponding author (2021) IF=19.162

The first review paper focusing on the domains and domain dynamics of fluorite-structured ferroelectrics. 

Cited > 28 times.(Google Scholar) 

10. Communication in Nano Energy as a 1st author (2015) IF=17.881

It was first demonstrated that the fluorite-structured ferroelectrics could be promising for pyroelectric energy harvesting, electrocaloric cooling, and IR sensing. 

Cited > 173 times. (Google Scholar)

11. Research paper in Nano Energy as a 1st author (2017) IF=17.881

Effect of various dopants on phase transition in hafnia was studied for various dopants such as Si, Zr, Al, and Gd. 

Cited > 63 times. (Google Scholar)

12. Research paper in Nano Energy as a co-corresponding author (2017) IF=17.881

The energy storage performance of HZO thin film could be improved by suppressing the monoclinic phase formation with increasing film thickness. 

Cited > 71 times. (Google Scholar)

13. An invited review paper in Reports on Progress in Physics as a 1st author (2019) IF=17.264

The fluorite-structured antiferroelectrics were comprehensively reviewed for the first time. 

Cited > 51 times. (Google Scholar)

14. Research letter in Applied Physics Letters as a 1st author (2013)

Effect of film thickness and annealing temperature on polymorphism and ferroelectricity of Hf 0.5 Zr 0.5 O 2 film was studied. 

Cited > 534 times. (Google Scholar)

15. Research letter in Applied Physics Letters as a 1st author (2014)

Texture-controlled (111)-HZO formed on Pt electrode was studied, and the origin of the disappearance of ferroelectricity was studied.

Cited > 301 times. (Google Scholar)

16. An invited review paper in MRS Communications as a 1st author (2018)

Memory devices based on ferroelectric HfO2 was comprehensively reviewed. The most cited article of the journal published in 2018.

Cited > 289 times. (Google Scholar)

17. Research paper in Journal of Materials Chemistry C as a 1st author (2017)

The structural evolution of polycrystalline doped HfO2 films were quantitatively examined based on the Rietveld refinement.

Cited > 228 times. (Google Scholar)