Publications

Full list on Google Scholar

Publications at NUS

[1] J. Zhang†, N. Gan†, F. Liu, X. Xie, X. Zhang, C. Wu, D. Shi, T. Xu, S. Cai, H. Guo, D. Li, G. Shi, Y. Wei, J. Li, M. Wei, Y. Guan, Y. Zhang, S. Zheng, B. Li, S. M. Park.

Submitted

Representative works

[44] Low-loss contacts on textured substrates for inverted perovskite solar cells

S. M. Park†, M. Wei†, N. Lempesis†, W. Yu, T. Hossain, L. Agosta, V. Carnevali, H. R. Atapattu, P. Serles, F. T. Eickemeyer, H. Shin, M. Vafaie, D. Choi, K. Darabi, E. D. Jung, Y. Yang, D. B. Kim, S. M. Zakeeruddin, B. Chen, A. Amassian, T. Filleter, M. G. Kanatzidis K. R. Graham, L. Xiao, U. Rothlisberger, M. Graetzel, E. H. Sargent.

Nature 2023, 624, 289-294

[43] Engineering ligand reactivity enables high-temperature-operating-stable perovskite solar cells

S. M. Park†, M. Wei†, J. Xu†, H. R. Atapattu, F. T. Eickemeyer, K. Darabi, L. Grater, S. Teale, Y. Yang, C. Liu, B. Chen, H. Chen, T. Wang, L. Zeng, A. Maxwell, Z. Wang, K. R. Rao, Z. Cai, S. M. Zakeeruddin, J. T. Pham, C. M. Risko, A. Amassian, M. G. Kanatzidis, K. R. Graham, M. Graetzel, E. H. Sargent.

Science 2023, 381, 6654, 209-215

[42] Navigating pathways to increase stability in perovskite solar cells

S. M. Park*, E. H. Sargent*.

Matter 2023, 6, 8, 2488-2490 (invited preview)

[41] Dipole engineering through the orientation of interface molecules for efficient InP quantum dot light-emitting diodes

S. Lee†, S. M. Park†, E. D. Jung†, T. Zhu†, J. M. Pina, H. Anwar, F. Li, G. Chen, Y. Dong, T. Cui, M. Wei, K. Bertens, Y. Wang, B. Chen, T. Filleter, S. Hung, Y. Won, K. H. Kim, S. Hoogland, E. H. Sargent.

J. Am. Chem. Soc. 2022, 144, 20923-20930

[40] Surface ligands for methylammonium lead iodide films: surface coverage, energetics, and photovoltaic performance

S. M. Park, A. Abtahi, A. Boehm, K. R. Graham.

ACS Energy Lett. 2020, 5, 799-806

Other works

2025

[39] Carboxyl-functionalized perovskite enables ALD growth of a compact and uniform ion migration barrier

D. Choi, D. Shin, C. Li, Y. Liu, A. SR. B, D. E. Kachman, Y. Yang, J. Li, Y. J. Lee, M. Li, S. Penukula, D. B. Kim, H. Shin, C.-H. Chen, S. M. Park, C. Liu, A. Maxwell, H. Wan, N. Rolston, E. H. Sargent, B. Chen.

Joule 2025

2024

[38] Diamine chelates for increased stability in mixed Sn–Pb and all-perovskite tandem solar cells

C. Li, L. Chen, F. Jiang, Z. Song, X. Wang, A. Balvanz, E. Ugur, Y. Liu, C. Liu, A. Maxwell, H. Chen, Y. Liu, Z. Wang, P. Xia, Y. Li, S. Fu, N. Sun, C. R. Grice, X. Wu, Z. Fink, Q. Hu, L. Zeng, E. Jung, J. Wang, S. M. Park, D. Luo, C. Chen, J. Shen, Y. Han, C. A. R. Perini, J. Correa-Baena, Z. Lu, T. P. Russell, S. D. Wolf, M. G. Kanatzidis, D. S. Ginger, B. Chen, Y. Yan, E. H. Sargent.

Nat. Energy 2024, 9, 1388-1396

[37] The dynamic adsorption affinity of ligand is a surrogate for the passivation of surface defects

J. Xu, A. Maxwell, Z. Song, A. SR Bati, H. Chen, C. Li, S. M. Park, Y. Yan, B. Chen, E. H. Sargent.

Nat. Commun. 2024, 15, 2035

[36] Nickel oxide hole injection layers for balanced charge injection in quantum dot light-emitting diodes

H. Wan†, E. D. Jung†, T. Zhu†, S. M. Park†, J. M. Pina, P. Xia, K. Bertens, Y. Wang, O. Atan, H. Chen, Y. Hou, S. Lee, Y. H. Won, K. H. Kim, S. Hoogland, E. H. Sargent.

Small 2024, 2402371

[35] All-perovskite tandems enabled by surface anchoring of long-chain amphiphilic ligands

A. Maxwell, H. Chen, L. Grater, C. Li, S. Teale, J. Wang, L. Zeng, Z. Wang, S. M. Park, M. Vafaie, S. Sidhik, I. W. Metcalf, Y. Liu, A. D. Mohite, B. Chen, E. H. Sargent.

ACS Energy Lett. 2024, 9, 520-527

[34] Sub-second long lifetime triplet exciton reservoir for highly efficient and stable organic light-emitting diode

Z. Tang, F. Lyu, J. Gu, H. Guo, W. Yu, Y. Zou, L. Gong, R. Tang, B. Qu, X. Guo, Y. Chen, Y. Deng, M. Bian, Y. Li, D. Zhang, M. Wei, S. M. Park, P. Xia, Y. Lv, Q. Gong, S. Wang, Z. Chen, L. Xiao.

Adv. Mater. 2024, 2313746

[33] A thermotropic liquid crystal enables efficient and stable perovskite solar modules

Y. Yang, C. Liu, Y. Ding, B. Ding, J. Xu, A. Liu, J. Yu, L. Grater, H. Zhu, S. S. Hadke, V. K. Sangwan, A. SR. Bati, X. Hu, J. Li, S. M. Park, M. C. Hersam, B. Chen, M. K. Nazeeruddin, M. G. Kanatzidis, E. H. Sargent.

Nat. Energy 2024, 9, 316-323

[32] A three-dimensional quantum dot network stabilizes perovskite solids via hydrostatic strain

Y. Liu, T. Zhu, L. Grater, H. Chen, R. D. Reis, A. Maxwell, M. Cheng, Y. Dong, S. Teale, A. F. G. Leontowich, C. Kim, P. T. Chan, M. Wang, W. Paritmongkol, Y. Gao, S. M. Park, J. Xu, J. I Khan, F. Laquai, G. C. Walker, V. P. Dravid, B. Chen, E. H. Sargent.

Matter 2024, 7, 107-122

2023

[31] Thickness-variation-insensitive near-infrared quantum dot LEDs

W. S. Shen†, Y. Liu†, L. Grater†, S. M. Park†, H. Wan, Y. J. Yu, J. L. Pan, F. C. Kong, Q. S. Tian, D. Y. Zhou, Z. Liu, W. Ma, B. Sun, Y. K. Wang, S. Hoogland, L. S. Liao.

Sci. Bull. 2023, 68, 2954-2961

[30] Anion optimization for bifunctional surface passivation in perovskite solar cells

J. Xu, H. Chen, L. Grater, C. Liu, S. Teale, Y. Yang, S. Manesh, B. Rehl, Y. Chang, B. Chen, S. M. Park, M. G. Kanatzidis, E. H. Sargent.

Nat. Mater. 2023, 22, 1507-1514

[29] Molecular additive-assisted tellurium homogenization in ZnSeTe quantum dots

M. Imran, W. Paritmongkol, H. A. Mills, Y. Hassan, T. Zhu, Y-K. Wang, Y. Liu, H. Wan, S. M. Park, E. D. Jung, J. Tam, Q. Lyu, G. F. Cotella, P. Ijaz, P. Chun, S. Hoogland.

Adv. Mater. 2023, 2303528

[28] Sterically suppressed halide segregation in 3D hollow mixed-halide wide band gap perovskites

L. Grater, M. Wang, S. Teale, S. Mahesh, A. Maxwell, Y. Liu, S. M. Park, B. Chen, F. Laquai, M. G. Kanatzidis, E. H. Sargent.

J. Phys. Chem. Lett. 2023, 14, 26, 6157–6162

[27] Rational design of lewis base molecules for stable and efficient inverted perovskite solar cells

C. Li, X. Wang, E. Bi, F. Jiang, S. M. Park, Y. Li, L. Chen, Z. Wang, L. Zeng, H. Chen, Y. Liu, C. R. Grice, A. Abudulimu, J. Chung, T. Xian, T. Zhu, H. Lai, B. Chen, R. J. Ellingson, F. Fu, D. S. Ginger, Z. Song, E. H. Sargent, Y. Yan.

Science 2023, 379, 690-694

[26] Lattice distortion suppresses phase segregation in triple-junction perovskite photovoltaics

Z. Wang, L. Zeng, T. Zhu, H. Chen, B. Chen, D. Kubicki, A. Balvanz, C. Li, A. Maxwell, E. Ugur, R. D. Reis, M. Cheng, G. Yang, B. Subedi, D. Luo, J. Hu, J. Wang, S. Teale, S. Mahesh, S. Wang, S. Hu, E. D. Jung, M. Wei, S. M. Park, L. Grater, E. Aydin, Z. Song, N. Podraza, Z. H. Lu, J. Huang, V. Dravid, S. D. Wolf, Y. Yan, M. Graetzel. M. Kanatzidis, E. H. Sargent.

Nature 2023, 618, 74-79

[25] Bi-functional electron-transporting agent for colloidal quantum dot light-emitting diodes

Y. Wang, H. Wan, J. Xu, Y. Zhong, E. D. Jung, S. M. Park, S. Teale, M. Imran, Y. J. Yu, P. Xia, Y. H. Won, K. H. Kim, Z. H. Lu, L. S. Liao, J. Hoogland, E. H. Sargent.

J. Am. Chem. Soc. 2023, 145, 6428-6433

[24] Regulating surface potential maximized voltage in all-perovskite tandems

H. Chen, A. Maxwell, C. Li, S. Teale, B. Chen, T. Zhu, E. Ugur, G. Harrison, L. Grater, J. Wang, Z. Wang, Z. Wang, L. Zheng, S. M. Park, L. Chen, P. Series, R. A. Awni, B. Subedi, X. Zheng, C. Xiao, N. J. Podraza, T. Filleter, C. Liu, Y. Yang, J. M. Luther, S. D. Wolf, M. G. Kanatzidis, Y. Yan, E. H. Sargent.

Nature 2023, 613, 676-681

2022

[23] Quantum-size-tuned heterostructures enable efficient and stable inverted perovskite solar cells

H. Chen, S. Teale, B. Chen, Y. Hou, L. Grater, T. Zhu, K. Bertens, S. M. Park, H. R. Atapattu, Y. Gao, M. Wei, A. K. Johnston, Q. Zhou, K. Xu, D. Yu, C. Han, T. Cui, E. H. Jung, C. Zhou, W. Zhou, A. H. Proppe, S. Hoogland, F. Laquai, T. Filleter, K. R. Graham, Z. Ning, E. H. Sargent.

Nat. Photonics 2022, 16, 5, 352-358

[22] All-perovskite tandem solar cells with improved grain surface passivation

R. Lin, J. Xu, M. Wei, Y. Wang, Z. Qin, Z. Liu, J. Wu, K. Xiao, B. Chen, S. M. Park, G. Chen, H. R. Atapattu, K. R. Graham, J. Xu, J. Zhu, L. Li, C. Zhang, E. H. Sargent, H. Tan.

Nature 2022, 603, 73-78

[21] Wide-Bandgap Perovskite Quantum Dots in Perovskite Matrix for Sky-Blue Light-Emitting Diodes

Y. Liu, Z. Li, J. Xu, Y. Dong, B. Chen, S. M. Park, D. Ma, S. Lee, J. E. Huang, S. Teale, O. Voznyy, E. H. Sargent.

J. Am. Chem. Soc. 2022, 144, 9, 4009-4016

2021

[20] Gd-Ni-Sb-SnO2 electrocatalysts for active and selective ozone production

J. L. Lansing, L. Zhao, T. Siboonruang, N. H. Attanayake, A. B. Leo, P. Fatouros, S. M. Park, K. R. Graham, J. A. Keith, M. Tang.

AIChE J. 2021, 67, 12, e17486

[19] Multifunctional conjugated Ligand engineering for stable and efficient perovskite solar cells

K. Ma, H. R. Atapattu, Q. Zhao, Y. Gao, B. P. Finkenauer, K. Wang, K. Chen, S. M. Park, A. H. Coffey, C. Zhu, L. Huang, K. R. Graham, J. Mei, L. Dou.

Adv. Mater. 2021, 33, 2100791

2020

[18] Growth of highly stable and luminescent anisotropic CsPbX3 (X = Cl, Br, and I) nanocrystals via ligand mediated anion exchange of CsPbCl3 nanocubes with AlX3

M. A. Uddin, J. D. Glover, S. M. Park, J. T. Pham, K. R. Graham.

Chem. Mater. 2020, 32, 12, 5217-5225

[17] Mixed metal zero-mode guides (ZMWs) for tunable fluorescence enhancement

A. A. Masud, W. E. Martin, F. H. Munschi, S. M. Park, B. R. Srijanto, K. R. Graham, C. P. Collier, C. I, Richards.

Nanoscale Adv. 2020, 2, 1894-1903

[16] Influence of surface ligands on energetic at FASnI3/C60 interfaces and their impact on photovoltaic performance

A. Boehm, T, Liu, S. M. Park, A. Abtahi K. Graham.

ACS Appl. Mater. Interfaces 2020, 12, 5, 5209-5218

2019

[15] Designing π-conjugated polymer blends with improved thermoelectric power factors

A. Abtahi, S. Johnson, S. M. Park, X. Luo, Z. Liang, J. Mei, K. Graham.

J. Mater. Chem. A. 2019, 7, 19774-19785

[14] Humidity-insensitive fabrication of efficient perovskite solar cells in ambient air

F. Wang, Z. Ye, H. Sarvari, S. M. Park, A. Abtahi, K. Graham, Y. Zhao, Y. Wang, Z. D. Chen, S. Li.

J. Power Sources 2019, 412, 359-365

2018

[13] Processing dependent influence of the hole transport layer ionization energy on methylammonium lead iodide perovskite photovoltaics

S. M. Park, S. Mazza, Z. Liang, A. Abtahi, A. Boehm, S. Parkin, J. Anthony, K. R. Graham.

ACS Appl. Mater. Interfaces 2018, 10, 15548-15557

[12] Synthesis and characterization of highly soluble phenanthro[1,10,9,8-c,d,e,f,g]carbazole-based copolymer: effects of thermal treatment on crystalline order and charge carrier mobility

N. Y. Jeong, M. S. Jang, S. M. Park, D. S. Chung, Y. H. Kim, S. K. Kwon.

Dyes Pigm. 2018, 149, 560-565

2017

[11] A new dithienopyridine-based polymer for an organic electronics

C. Sun, S. Song, H. G. Song, S. M. Park, J. Y. Kim, Y. H. Kim, S. K. Kwon.

J. Nanosci. Nanotechnol. 2017, 17, 5792-5795

2016

[10] Synthesis, characterization, and transistor applications of new linear molecules: Naphthayl-ethynyl-anthracene-based small molecules containing different alkyl end group

H. G. Song, Y. B. Kim, S. M. Park, T. K. An, S. K. Kwon, C. E. Park, Y. H. Kim.

Dyes Pigm. 2016, 131, 349-355

2014

[9] Synthesis of phenanthro[1,10,9,8-cdefg]carbazole-based conjugated polymers for organic solar cell applications

S. M. Park, Y. Yoon, C. W. Jeon, H. Kim, M. J. Kim, D. K. Lee, J. Y. Kim, H. J. Son, S. K. Kwon, Y. H. Kim, B. S. Kim.

J. Polym. Sci., Part A: Polym. Chem. 2014, 52, 796-803

[8] Organic semiconductor based on asymmetric naphthalene-thiophene molecule for organic thin film transistors

S. M. Park, I. Kang, Y. L. Yu, S. Y. Nam, J. Hwang, Y. H. Kim.

J. Nanosci. Nanotechnol. 2014, 14, 6172-6176

[7] New semiconducting copolymers containing alkyl quaterthiophene and alkoxy naphthalene moieties for organic thin film transistors

H. N. Kim†, S. M. Park†, S. C. Shin, Y. H. Kim.

Macromol. Res. 2014, 22, 9, 1012-1017

2013

[6] Thin film morphology control via a mixed solvent system for high-performance organic thin film transistors

T. K. An†, S. M. Park†, S. Nam, J. Hwang, S. J. Yoo, M. J. Lee, W. M. Yun, J. Jang, H. Cha, J. Hwang, S. Park, J. Kim, D. S. Chung, Y. H. Kim, S. K. Kwon, C. E. Park.

Sci. Adv. Mater. 2013, 5, 1323-1327

[5] Synthesis of a low-bandgap fluorinated donor-acceptor copolymer and its optoelectronic application

H. J. Yun, M. C. Hwang, S. M. Park, R. Kim, D. S. Chung, Y. H. Kim, S. K. Kwon.

ACS Appl. Mater. Interfaces 2013, 5, 6045-6053

[4] Novel unsymmetric oligomers based on benzo[d,d’]Thieno[3,2-b:4,5-b’]dithiophenes for solution-processed organic field-effect transistors

I. Kang, S. M. Park, D. H. Lee, S. H. Han, D. S. Chung, Y. H. Kim, S. K. Kwon.

Sci. Adv. Mater. 2013, 5, 199-208

2012

[3] New si-based material with pyridopyrazine substituents

S. M. Park, I. Kang, H. J. Yun, S. Y. Nam, J. Hwang, Y. H. Kim.

Bull. Korean Chem. Soc. 2012, 12, 4375-4378

[2] Highly efficient phosphorescent organic light emitting diodes based on iridium(Ⅲ) complex with bulky substituent spacers

S. O. Kim, K. Thangaraju, S. Jung, W. Lu, S. M. Park, J. Lee, J. I. Lee, H. Y. Chu, Y. H. Kim, S. K. Kwon.

J. Nanosci. Nanotechnol. 2012, 12, 4375-4378

2011

[1] Organic semiconductor based on phenylethynyl end-capped anthracene

S. O. Kim, M. W. Lee, S. H. Jang, S. M. Park, J. W. Park, M. H. Park, S. H. Kang, Y. H. Kim, C. K. Song, S. K. Kwon.

Thin Solid Films 2011, 519, 7998-8002

Park Research Group at NUS