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109. F. Bateni, S. Sadeghi, N. Orougi, J. Bennett, V. Punati, C. Stark, J. Wang, M. Rosko, O. Chen, F. Castellano, K. Reyes, and M. Abolhasani*. Smart Dope: A Self-Driving Fluidic Lab for Accelerated Development of Doped Perovskite Quantum Dots. Adv. Energy Mater. 2023, 2302303. Maintext 

108. L. Dube, P. Saghy, and O. Chen*. Post-Synthetic Doping and Ligand Engineering of Cs2AgInCl6 Double Perovskite Nanocrystals. J. Phy. Chem. C 2023, 127, 21849-21859. Maintext (Special Issue: The Physical Chemistry of Perovskites)

107. N. Jin, Y. Sun, W. Shi, P. Wang, Y. Nagaoka, T. Cai, R. Wu, L. Dube, H. Nyiera, Y. Liu, T. Mani, X. Wang, J. Zhao, and O. Chen*. Type-I CdS/ZnS Core/Shell Quantum Dot-Gold Heterostructural Nanocrystals for Enhanced Photocatalytic Hydrogen Generation. J. Am. Chem. Soc. 2023, 145, 21886-21896. Maintext (highlighted in Nature Reviews Materials)

106. Y. Nagaoka*, P. Saghy, and O. Chen. The Art of Peer Pressure Between Nanocrystals: High-Pressure Surface Nanochemistry. MRS Communications 2023, ASAP. Maintext 

105. K. Kobbekaduwa, E. Liu, Q. Zhao, J. Bains, J. Zhang, Y. Shi, H. Zheng, D. Li, T. Cai, O. Chen, A. Rao, M. Beard, J. Luther, and J. Gao*. Ultrafast Carrier Drift Transport Dynamics in CsPbI3 Perovskite Nanocrystalline Thin Films. ACS Nano 2023, 17, 13997-14004. Maintext 

104. J. Wang, T. Cai, and O. Chen*. Cesium Copper Halide Perovskite Nanocrystal-Based Photon-Managing Devices for Enhanced Ultraviolet Photon Harvesting. Nano Letters 2023, 23, 4367-4374. Maintext 

103. P. Saghy, A. Brown, C. Chu, L. Dube, W. Zheng, J. Robinson*, and O. Chen*. Lanthanide Double Perovskite Nanocrystals with Emissions Covering the UV-C to NIR Spectral Range. Advanced Optical Materials 2023, 2300277. Maintext 

102. S. Lu, D. Morrow, Z. Li, C. Guo, X. Yu, H. Wang*, J. Schultz, J. O’Connor, N. Jin, F. Fang, W. Wang, R. Cui, O. Chen, C. Su, M. Wasielewski, X. Ma*, and X. Li*. Encapsulating Semiconductor Quantum Dots in Supramolecular Cages Enables Ultrafast Guest-Host Electron and Vibrational Energy Transfer. J. Am. Chem. Soc. 2023, 145, 5191-5202. Maintext 

101. W. MacSwain, H. Lin, Z. Li, S. Li, C. Chu, L. Dube, O. Chen, G. Leem, and W. Zheng*. Facilitated Electron Transfer by Mn Dopants in 1-Dimensional CdS Nanorods for Enhanced Photocatalytic Hydrogen Generation. J. Mater. Chem. A 2023, 11, 7066-7076. Maintext 

100. Z. Liu, Y. Sun, T. Cai, H. Yang, J. Zhao, T. Yin, C. Hao, M. Chen, W. Shi, X. Li, L. Guan,  X. Li, X. Wang, A. Tang*, and O. Chen*. Two-Dimensional Cs2AgInxBi1-xCl6 Alloyed Double Perovskite Nanoplatelets for Solution-Processed Light-Emitting Diodes. Advanced Materials 2023, 25, 2211235. Maintext 

99. H. Yang, W. Shi, Y. Nagaoka, Z. Liu, R. Li, and O. Chen*. Access and Capture of Layered Double Perovskite Polytypic Phase through High-Pressure Engineering. J. Phys. Chem. C 2023, 127, 2407-2415. Maintext(Special Issue:Early-Career and Emerging Researchers in Physical Chemistry)

98. T. Cai, L. Dube, P. Saghy, H. Yang, and O. Chen*. Progress in All-Inorganic Heterometallic Halide Layered Double Perovskites. Trends in Chemistry 2023, 5, 29-44 (Selected as Front Cover Article and Featured Review). Maintext 

97. Y. Nagaoka, J. Schneider, H. Zhu, and O. Chen*. Quasicrystalline Materials from Non-Atom Building BlocksMatter 2023, 6, 30-58. Maintext

96. P. Wang*, W. Shi, N. Jin, Z. Liu, Y. Wang, T. Cai, K. Hills-Kimball, H. Yang, X. Yang, Y. Jin, Z. Wang, J. Zhao, and O. Chen*. Counterbalancing of Electron and Hole Transfer in Quantum Dots for Enhanced Photocatalytic H2 EvolutionNano Research 2023, 16, 2271-2277. Maintext


95. I. Peng, K. Hills-Kimball, I. M. Lovelace, J. Wang, M. Rios, O. Chen, and L-Q. Wang*. Exploring the Colors of Copper-Containing Pigments, Copper(II) Oxide and Malachite, and Their Origins in Ceramic GlazesColorants 2022, 1(4), 376-387. Maintext

94. H. Zhu, Z. Fan, S. Song, D. Eggert, Y. Liu, W. Shi, Y. Yuan, K.-S. Kim, M. Gruenwald*, and O. Chen*. Dual Atomic Coherence in the Self-Assembly of Patchy Heterostructural NanocrystalsACS Nano 2022, 16, 15053-15062. Maintext

93. J. Wang, Y. Yuan, J. Schneider, W. Zhou, H. Zhu, T. Cai, and O. Chen*. Quantum Dot-Based Luminescent Solar Concentrators Fabricated through the Ultrasonic Spray-Coating MethodACS Applied Materials & Interfaces 2022, 14, 41013-41021. Maintext

92. H. Yang, T. Cai, L. Dube, and O. Chen*. Synthesis of Double Perovskite and Quadruple Perovskite Nanocrystals Through Post-Synthetic Transformation ReactionsChemical Science 2022, 13, 4874-4883. Maintext

91. Y. Sun, Y. Wang, H. Zhu, N. Jin, A. Mohammad, N. Biyikli, O. Chen, K. Chen, and J. Zhao*. Excitation Wavelength-Dependent Photoluminescence Decay of Single Quantum Dots Near Plasmonic Gold NanoparticlesJ. Chem. Phys. 2022, 156, 154701.

90. Y. Yuan, D. Kim, J. Zhou, D. Chang, F. Zhu, Y. Nagaoka, Y. Yang, M. Pham, S. Oscher, O. Chen, P. Ercius, A. Schmid, and J. Miao*. Three-Dimensional Atomic Packing in Amorphous Solids with Liquid-Like Structure. Nature Materials 2022, 21, 95-102.

89. K. Hills-Kimball, I. Lovelace, I. Peng, J. Wang, H. Garces, M. Rios, O. Chen, and L-Q. Wang*. New Insights to the Interactions between Amorphous Georgite Pigment and Linseed Oil Binder that Lead to a Drastic Color Change. Inorganica Chimica Acta 2022, 529 120661.

88. T. Cai, W. Shi, D. Gosztola, K. Kobbekaduwa, H. Yang, N. Jin, Y. Nagaoka, L. Dube, J. Schneider, S. Hwang, J. Gao, X. Ma, and O. Chen*. Colloidal Synthesis and Charge Carrier Dynamics of Cs4Cd1-xCuxSb2Cl12 (0 ≤ x ≤ 1) Layered Double Perovskite Nanocrystals. Matter 2021, 4, 2936-2952. Maintext

87. S. Lohmann, T. Cai, D. Morrow, O. Chen, and X. Ma*. Brightening of Dark States in CsPbBr3 Quantum Dots Caused by Light-Induced Magnetism. Small 2021, 2101527.


86. Y. Yuan#, N. Jin#, P. Saghy, L. Dube, H. Zhu, and O. Chen*. Quantum Dot Photocatalysts for Organic Transformations. J. Phys. Chem. L 2021, 12, 7180-7193. (# Equal Contribution). Maintext

85. Y. Sun, H. Zhu, N. Jin, O. Chen, and J. Zhao*. Fast Lifetime Blinking in Compact CdSe/CdS Core/Shell Quantum Dots. J. Phys. Chem. C 2021, 125, 15433-15440.

84. F. Bateni, R. Epps, K. Abdel-latif, R. Dargis, S. Han, A. Volk, M. Ramezani, T. Cai, O. Chen, and M. Abolhasani*. Ultrafast Cation Doping of Perovskite Quantum Dots in Flow. Matter 2021, 4, 2429-2447.

83. K. Hills-Kimball, H. Yang, T. Cai, J. Wang, and O. Chen*. Recent Advances in Ligand Design and Engineering in Lead Halide

Perovskite Nanocrystals. Advanced Science 2021, 2100214. Maintext

82. Y. Lv, Y. Yuan, N. Hu, N. Jin, D. Xu*, R. Wu, H. Shen, O. Chen* and L. S. Li*. Thick-Shell CdSe/ZnS/CdZnS/ZnS Core/Shell Quantum Dots for Quantitative Immunoassays. ACS Applied Nano Materials 2021, 4, 2855-2865. Maintext

81. H. Yang, T. Cai, L. Dube. K. Hills-Kimball, and O. Chen*. Synthesis of Ultrathin Perovskite Nanowires via a Postsynthetic Transformation Reaction of Zero-Dimensional Perovskite Nanocrystals. Crystal Growth & Design 2021, 21, 1924-1930. Maintext

80. Z. Liu, H. Yang, J. Wang, Y. Yuan, K. Hills-Kimball, T. Cai, P. Wang, A. Tang*, and O. Chen*. Synthesis of Lead-Free Cs2AgBiX6 (X = Cl, Br, I) Double Perovskite Nanoplatelets and Their Application in CO2 Photocatalytic Reduction. Nano Letters 2021, 21, 1620-1627. Maintext

79. Y. Nagaoka, M. Suda, I Yoon, N. Chen, H. Yang, Y. Liu, B. A. Anzures, S. W. Parman, Z. Wang, M. Gruenwald, H. Yamamoto, O. Chen*. Bulk Grain-Boundary Materials from NanocrystalsChem 2021, 7, 509-525. Maintext Highlighted at: News at Brown, Brown University

78. A. Fischer, M. Jaeckstein, K. Gottschling, M. Heine, F. Sass, N. Mangels, C. Schlein, A. Worthmann, O. T. Bruns, Y. Yuan, H. Zhu, O. Chen, H. Ittrich, S. Nilsson, P. Stefanicka, J. Ukropec, M. Balaz, H. Dong, W. Sun, R. Reimer, L. Scheja, J. Heeren*. Lysosomal Lipoprotein Processing in Endothelial Cells Stimulateds Adipose Tissue Thermogenic AdaptationCell Metabolism 2021, 33, 1-18.

77. H. Yang, W. Shi, T. Cai, K. Hills-Kimball, Z. Liu, L. Dube and O. Chen*. Synthesis of Lead-Free Cs4(Cd1-xMnx)Bi2Cl12 (0 ≤ x ≤ 1) Layered Double Perovskite Nanocrystals with Controlled Mn-Mn Coupling InteractionNanoscale 2020, 12, 23191-23199. (Emerging Investigators Collection). Maintext

76. W. Shi#, T. Cai#, Z. Wang* and O. Chen*. The effects of monovalent metal cations on the crystal and electronic structures of Cs2MBiCl6 (M = Ag, Cu, Na, K, Rb, and Cs) perovskitesJ. Chem. Phys. 2020, 153, 141101. (JCP Emerging Investigators Special Collection). # Equal Contribution. Maintext

75. Y. Yuan, H. Zhu, K. Hills-Kimball, T. Cai, W. Shi, Z. Wei, H. Yang, Y. Candler, P. Wang, J. He and O. Chen*. Stereoselective C–C Oxidative Coupling Reactions Photocatalyzed by Zwitterion Ligands Capped CsPbBr3 Perovskite Quantum DotsAngew. Chem. Int. Ed. 2020, 59, 2-9. Maintext

74. J. Yi, X. Ge, E. Liu, T. Cai, C. Zhao, S. Wen, H. Sanabria, O. Chen, A. Rao,* and J. Gao*. The Correlation between Phase Transition and Photoluminescence Properties of CsPbX3 (X=Cl, Br, I) Perovskite NanocrystalsNanoscale Advances 2020, 2, 4390-4394.

73. T. Cai, J. Wang, W. Li, K. Hills-Kimball, H. Yang, Y. Nagaoka, Y. Yuan, R. Zia and O. Chen*. Mn2+/Yb3+ Codoped CsPbCl3 Perovskite Nanocrystals with Triple-Wavelength Emission for Luminescent Solar ConcentratorsAdvanced Science 2020, 2001317Maintext

72. T. Cai, W. Shi, S. Hwang, K. Kobbekaduwa, Y. Nagaoka, H. Yang, K. Hills-Kimball, H. Zhu, J. Wang, Z. Wang, Y. Liu, D. Su, J. Gao and O. Chen*. Lead-Free Cs4CuSb2Cl12 Layered Double Perovskite NanocrystalsJ. Am. Chem. Soc. 2020, 142, 11927-11936. Maintext

71. L. Peng, H. Zhu, W. Wang, O. Chen and X. Ma*. Influence of Local Structures on the Energy Transfer Efficiencies of Quantum-Dot FilmsPhysical Review B 2020, 102, 035437.

70. Q. Li, D. Zhou, J. Chai, W. So, T. Cai, M. Li, L. Peteanu, O. Chen, M Cotlet, X. W. Gu,* H. Zhu* and R. Jin*. Structural Distortion and Electron Redistribution in Dual-Emitting Gold NanoclustersNature Communications 2020, 11, 2897.

69. K. Hills-Kimball, M. Jesus Perez, Y. Nagaoka, T. Cai, H. Yang, A. H. Davis, W. Zheng and O. Chen*. Ligand Engineering for Mn2+ Doping Control in CsPbCl3 Perovskite Nanocrystals via a Quasi-Solid-Solid Cation Exchange ReactionChemistry of Materials 2020, 32, 2489-2500. Maintext

68. Y. Luo, Y. Wang, M. Liu, H. Zhu, O. Chen, S. Zou and J. Zhao*. Colloidal Assembly of Au–Quantum Dot–Au Sandwiched Nanostructures with Strong Plasmon–Exciton CouplingJ. Phys. Chem. Lett. 2020, 11, 2449-2456.

66. L. Jin, X. Su, J. Shi, K-C. Shih, D. Cintron, T. Cai, M-P. Nieh, O. Chen, S. Suib, M. Jain* and J. He*. Crystalline Mesoporous Complex Oxides: Porosity‐Controlled Electromagnetic ResponseAdvanced Functional Materials 2020, 1909491.

65. H. Yang, T. Cai, E. Liu, K. Hills-Kimball, J. Gao and O. Chen*. Synthesis and Transformation of Zero-Dimensional Cs3BiX6 (X = Cl, Br) Perovskite-Analogue NanocrystalsNano Research 2020, 13, 282-291. Maintext

64. Z. Xi, X. Cheng, Z. Gao, M. Wang, T. Cai, M. Muzzio, E. Davidson, O. Chen, Y. Jung, S. Sun, Y. Xu* and X. Xia*. Strain Effect in Palladium Nanostructures as NanozymesNano Letters 2020, 20, 272-277.

63. J. Wang, Y. Yuan, H. Zhu, T. Cai, Y. Fang and O. Chen*. Three-Dimensional Macroporous Photonic Crystal Enhanced Photon Collection for Quantum Dot-Based Luminescent Solar ConcentratorNano Energy 2020, 67, 104217. Maintext

62. E. Liu, H. Zhu, J. Yi, K. Kobbekaduwa, P. Adhikari, J. Liu, Y. Shi, J. Zhang, H. Li,A. Oprisan, A. M. Rao, H. Sanabria*, O. Chen* and J. Gao*. Manipulating charge transfer from core to shell in CdSe/CdS/Au heterojunction quantum dotsACS Applied Materials & Interfaces 2019, 11, 48551-48555. Maintext

61. H. Zhu, T. Cai, Y. Yuan, X. Wang, Y. Nagaoka, J. Zhao, Z. Liu, R. Li and O. Chen*. Pressure-Induced Transformations of Three-Component Heterostructural Nanocrystals with CdS-Au2S Janus Nanoparticles as Hosts and Small Au Nanoparticles as SatellitesACS Applied Nano Materials 2019, 2, 6804-6808. Maintext

60. C. Yu, X. Guo, Z. Yin, Z. Zhao, X. Li, J. Robinson, M. Muzzio, C. Barbosa, M. Shen, Y. Yuan, J. Wang, J. Antolik, G. Lu, D. Su, O. Chen, P. Guduru, C. Seto* and S. Sun*. Highly Efficient AuPd Nanoparticle Catalyst for Synthesizing Polybenzoxazole with Controlled PolymerizationMatter 2019, 1, 1-13.

59. H. Yang, W. Fan. K, Hills-Kimball, O. Chen* and L-Q. Wang*. Introducing Manganese-Doped Lead-Halide Perovskite Quantum Dots – A Simple Synthesis Illustrating Optoelectronic Properties of SemiconductorsJournal of Chemical Education 2019, 96, 2300-2307. Maintext

58. M. Que, Z. Dai, H. Yang, H. Zhu, Y. Zong, W. Que*, N. Padture*, Y. Zhou* and O. Chen*. Quantum-Dot-Induced Cesium-Rich Surface Imparts Enhanced Stability to Formamidinium Lead Iodide Perovskite Solar CellsACS Energy Letters 2019, 4, 1970-1975. Maintext

57. J. Xu, Y. Yuan, S. Zou, O. Chen and D. Zhang*. A Divide-and-Conquer Strategy for Quantification of Light Absorption, Scattering, and Emission Properties of Fluorescent Nanomaterials in SolutionsAnalytical Chemistry 2019, 91, 8540-8548.

56. Y. Zhang#, H. Yang#, M. Chen, N. Padture*, O. Chen* and Y. Zhou*. Fusing Nanocrystals into Thin-Films: Fabrication of High-Performance Perovskite Solar Cells with a Laterally-Homogeneous Graded-HeterojunctionAdvanced Energy Materials 2019, 1900243 (# Equal contribution). Maintext

55. N. Chen, T. Cai, W. Li, K. Hills-Kimball, H. Yang, M. Que, Y. Nagaoka, Z. Liu, D. Yang, A. Dong, C. Xu, R. Zia and O. Chen*. Yb- and Mn-Doped Lead-Free Double-Perovskite Cs2AgBiX6 (X = Cl-, Br-) NanocrystalsACS Applied Materials & Interfaces 2019, 11, 16855-16863. Maintext

54. J. Zhao*, O. Chen*, J. He* and S. Zou*. Editorial: Metal and Semiconductor NanocrystalsFrontiers in Chemistry 2019, 7, 310. Maintext

53. H. Zhu, Z, Fan, L. Yu, M. A. Wilson, Y. Nagaoka, D. Eggert, C. Cao, Y. Liu, Z. Wei, X. Wang, J. He, J. Zhao, R. Li, Z. Wang, M. Gruenwald* and O. Chen*. Controlling Nanoparticle Orientations in Self-Assembly of ‘Patchy’ Quantum Dot-Gold Heterostructural NanocrystalsJ. Am. Chem. Soc. 2019, 141, 6013-6021. Maintext

52. Y. Yuan, H. Zhu, X. Wang, D. Cui, Z. Gao, D. Su, J. Zhao and O. Chen*. Cu-Catalyzed Synthesis of CdZnSe-CdZnS Alloy Quantum Dots with Highly Tunable EmissionChemistry of Materials 2019, 31, 2635-2643. Maintext

51. Y. Yuan, H. Zhu, Y. Nagaoka, R. Tan, A. H. Davis, W. Zheng and O. Chen*. Reversible Photo-Switching of Dual Color Fluorescent Mn-Doped CdS-ZnS Quantum Dots Modulated by Diarylethene MoleculesFrontiers in Chemistry 2019, 7, 145. (Invited to Special Theme of Frontiers in Chemistry: Rising Stars) Maintext

49. T. Cai, H. Yang, K. Hills-Kimball, J-P. Song, H. Zhu, E. Hofman, W. Zheng, B. M. Rubenstein and O. Chen*. Synthesis of All-Inorganic Cd-Doped CsPbCl3 Perovskite Nanocrystals with Dual-Wavelength EmissionJ. Phys. Chem. Lett. 2018, 9, 7079–7084. Maintext

48. Y. Nagaoka, R. Tan, R. Li, H. Zhu, D. Eggert, Y. Wu, Y. Liu, Z. Wang and O. Chen*. Superstructures Generated from Truncated Tetrahedral Quantum DotsNature 2018, 561, 378-382. Maintext Highlighted at: News at Brown, Brown UniversityScienceDailyNational Science Foundation (NSF) News

47. H. Yang, Y. Zhang, K. Hills-Kimball, Y. Zhou* and O. Chen*. Building Bridges between Halide Perovskite Nanocrystals and Thin-Film Solar CellsSustainable Energy & Fuels 2018, 2, 2381-2397. Maintext

46. H. Zhu, Z. Fan, Y. Yuan, M. A. Wilson, K. Hills-Kimball, Z. Wei, J. He, R. Li*, M. Gruenwald* and O. Chen*. Self-Assembly of Quantum Dot-Gold Hetero-Dimer Nanocrystals with Orientational OrderNano Letters 2018, 18, 5049-5056. Maintext

45. H. Zhu, T. Cai, M. Que, J-P. Song, B. M. Rubenstein, Z. Wang and O. Chen*. Pressure-Induced Phase Transformation and Bandgap Engineering of Formamidinium Lead Iodide Perovskite NanocrystalsJ. Phys. Chem. Lett. 2018, 9, 4199–4205. Maintext

44. M. Heine, A. W. Fischer, C. Schlein, C. Jung, L. G. Straub, K. Gottschling, N. Mangels, Y. Yuan, S. K. Nilsson, G. Liebscher, O. Chen, R. Schreiber, R. Zechner, L. Scheja and J. Heeren*. Lipolysis triggers a systemic insulin response essential for efficient energy replenishment of activated brown adipose tissue in miceCell Metabolism 2018, 28, 644-655.

43. C. Fang, H. Zhu, O. Chen and M. B. Zimmt*. Reactive two-component monolayers template bottom-up assembly of nanoparticle arrays on HOPGChemical Communications 2018, 54, 8056-8059.

42. Y. Chen, J. Cordero, H. Wang, D. Franke, O. Achorn, F. Freyria, I. Coropceanu, H. Wei, O. Chen, D. J Mooney and M. G. Bawendi*. A Ligand System for the Flexible Functionalization of Quantum Dots via Click ChemistryAngew. Chem. Int. Ed. 2018, 130, 4742-4746.

41 J Gao*, AM Rao, H Li, J Zhang and O Chen. Carrier Transport Dynamics in High Speed Black Phosphorus PhotodetectorsACS Photonics 2018, 5, 1412-1417.

40. J. Lee, X. Feng, O. Chen, M. G. Bawendi* and J. Huang*. Stable, small, specific, low-valency quantum dots for single-molecule imagingNanoscale 2018, 10, 4406-4414.

39. S. Dey, Y. Zhou, Y. Sun, J. A Jenkins, D. Kriz, S. L Suib, O. Chen, S. Zou and J. Zhao*. Excitation wavelength dependent photon anti-bunching/bunching from single quantum dots near gold nanostructures.Nanoscale 2018, 10, 1038-1046.

38. Y. Chen, D. Montana, H. Wei, J. Cordero, M. Schneider, X. Le Guevel, O. Chen, O. T. Bruns and M. G. Bawendi*. Shortwave Infrared in Vivo Imaging with Gold Nanoclusters. Nano Letters 2017, 17, 6330–6334.

37. H. Zhu, Y. Nagaoka, K. Hills-Kimball, R. Tan, L. Yu, Y. Fang, K. Wang, R. Li, Z. Wang, and O. Chen*. Pressure-Enabled Synthesis of Hetero-Dimers and Hetero-Rods through Intraparticle Coalescence and interparticle Fusion of Quantum-Dot-Au Satellite Nanocrystals. J. Am. Chem. Soc. 2017, 139, 8408-8411. Maintext

36. R. Tan, Y. Yuan, Y. Nagaoka, D. Eggert, X. Wang, S. Thota, P. Guo, H. Yang, J. Zhao and O. Chen*. Monodisperse Hexagonal Pyramidal and Bipyramidal Wurtzite CdSe-CdS Core-Shell NanocrystalsChemistry of Materials 2017, 29, 4097-4108. Maintext

35. K. Hills-Kimball, Y. Nagaoka, C. Cao, E. Chaykovsky and O. Chen*. Synthesis of Formamidinium Lead Halide Perovskite Nanocrystals through Solid-Liquid-Solid Cation ExchangeJournal of Materials Chemistry C 2017, 5, 5680-5684. (Special Theme of Emerging Investigators 2017 and Selected as a “HOT” paper). Maintext

34. Y. Nagaoka, K. Hills-Kimball, R. Tan, R. Li, Z. Wang and O. Chen*. Nanocube Superlattices of Cesium Lead Bromide Perovskites and Pressure-Induced Phase Transformations at Atomic and Mesoscale LevelsAdvanced Materials 2017, 29, 1606666. Maintext

33. O. Bruns, T. Bischof, D. Harris, D. Franke, Y. Shi, L. Riedemann, A. Bartelt, F. Jaworski, J. Carr, C. Rowlands, M. Wilson, O. Chen, H. Wei, G. Hwang, D. Montana, I. Coropceanu, O. Achorn, J. Kloepper, J. Heeren, P. So, D. Fukumura, K. Jensen, R. Jain and M. G. Bawendi*. Next Generation in vivo Optical Imaging with Short-Wave Infrared Quantum DotsNature Biomedical Engineering 2017, 1, 0056.

32. H. Wei, O. Bruns, M. G. Kaul, E. C. Hansen, M. Barch, A. Wisniowska, O. Chen, Y. Chen, N. Li, S. Okada, J. M. Cordero, M. Heine, C. T. Farrar, D. M. Montana, G. Adam, H. Ittrich, A. Jasanoff, P. Nielsen and M. G. Bawendi*. Exceedingly Small Iron Oxide Nanoparticles as Positive MRI Contrast AgentsProc. Natl. Acad. Sci. U.S.A 2017, 114, 2325-2330.

31. D. Franke, D. Harris, O. Chen, O. Bruns, J. Carr, M. W. Wilson and M. G. Bawendi*. Continuous Injection Synthesis of Indium Arsenide Quantum Dots for Short-Wavelength Infrared ImagingNature Communications 2016, 7, 12749.

30. R. Tan#, H. Zhu#, C. Cao and O. Chen*. Multi-Component Superstructures Self-Assembled from Nanocrystal Building BlocksNanoscale 2016, 8, 9944-9961. (Invited, Selected as “HOT Article Collection”). # Equal contribution. Maintext

29. R. Li, J. Zhang, R. Tan, F. Gerdes, Z. Luo, H. Xu, J. A. Hollingsworth, C. Klinke, O. Chen and Z. Wang*. Competing Interactions between Various Entropic Forces toward Assembly of Pt3Ni Octahedra into a Body-Centered Cubic SuperlatticeNano Letters 2016, 16, 2792-2799.

Prior Publications

28. R. Jensen, I. Huang, O. Chen, J. Choy, T. Bischof, M. Loncar, M. G. Bawendi. Optical Trapping and Two-Photon Excitation of Colloidal Quantum Dots using Bowtie AperturesACS Photonics 2016, 3, 423-427.

27. Dey, Y. Zhou, X. Tian, J. A. Jenkins, O. Chen, S. Zou and J. Zhao. An Experimental and Theoretical Mechanistic Study of Biexciton Quantum Yield Enhancement in Single Quantum Dots Near Gold NanoparticlesNanoscale 2015, 7, 6851-6858.

26. P. D. Chowdary, D. L. Che, L. Kaplan, O. Chen, K. Pu, M. G. Bawendi and B. Cui. Nanoparticle-assisted optical tethering of endosomes reveals the cooperative function of dyneins in retrograde axonal transportScientific Reports 2015, 5, 18059.

25. J. Cui J, A. P. Beyler, I. Coropceanu, L. Cleary, T. R. Avila, Y. Chen, J. M. Cordero, S. L. Heathcote, D. K. Harris, O. Chen, J. Cao and M. G. Bawendi.Evolution of the Single-Nanocrystal Photoluminescence Linewidth with Size and Shell: Implications for Exciton-Phonon Coupling and the Optimization of Spectral LinewidthsNano Letters 2015, 16, 289-296.

24. X. Zhang, A. Shamirian, A. M. Jawaid, C. M. Tyrakowski, L. E. Page, A. Das, O. Chen, A. Isovic, A. Hassan and P. T. Snee. Monolayer Silance-Coated, Water-Soluble Quantum DotsSmall 2015, 11, 6091-6096.

23. M. Abolhasani, C. W. Coley, L. Xie, O. Chen, M. G. Bawendi and J. F. Jensen. Oscillatory Microprocessor for Growth and in Situ Characterization of Semiconductor NanocrystalsChemistry of Materials 2015, 27, 6131-6138.

22. G. Satat, B. Heshmat, C. Barsi, D. Raviv, O. Chen, M. G. Bawendi and R. Raskar. Locating and Classifying Fluorescent Tags Behind Turbid Layers Non-Invasively Using Sparsity-Based Time-Resolved InversionNature Communications 2015, 6, 6796.

21. O. Chen, L. Riedemann, F. Etoc, H. Herrmann, M. Coppey, M. Barch, C. T. Farrar, J. Zhao, O. T. Bruns, H. Wei, P. Guo, J. Cui, R. Jensen, Y. Chen, D. K. Harris, J. M. Cordero, Z. Wang, A. Jasanoff, D. Fukumura, R. Reimer, M. Dahan, R. K. Jain and M. G. Bawendi, et al. Magneto-Fluorescent Core-Shell SupernanoparticlesNature Communications 2014, 5, 5093. (Highlighted in the MIT News)

20. O. Chen, H. Wei, A. Maurice, M. G. Bawendi and P. Reiss. Pure Colors from Core-Shell Quantum DotsMRS Bulletin 2013, 38, 696-702. (Invited)

19. J. Cui, A. Beyler, L. Marshall, O. Chen, D. Harris, D. Wanger, X. Brokmann and M. G. Bawendi. Direct Probe of Spectral Inhomogeneity Reveals Synthetic Tunability of Single-Nanocrystal Spectral LinewidthsNature Chemistry 2013, 5, 602-606.

18. O. Chen, J. Zhao, V. P. Chauhan, J. Cui, C. Wong, D. Harris, H. Wei, H. S. Han, D. Fukumura, R. K. Jain and M. G. Bawendi. Compact High-Quality CdSe-CdS Core-Shell Nanocrystals with Narrow Emission Linewidths and Suppressed BlinkingNature Materials 2013, 12, 445-451. (Highlighted on the MIT homepage)

17. H. Wei, O. Bruns, O. Chen and M. G. Bawendi. Compact Zwitterion-Coated Iron Oxide Nanoparticles for in vitro and in vivo ImagingIntegr. Biol 2013, 5, 108-114.

16. J. Zhao, O. Chen, D. B. Strasfeld and M. G. Bawendi. Biexciton Quantum Yield Heterogeneities in Single CdSe (CdS) Core (Shell) Nanocrystals and Its Correlation to Exciton BlinkingNano Letters 2012, 12 (9), 4477-4483.

15. V. P. Chauhan, T. Stylianopoulos, J. D. Martin, Z. Popovic, O. Chen, W. S. Kamoun, M. G. Bawendi, D. Fukumura and R. K. Jain. Normalization of Tumor Blood Vessels Improves the Delivery of Nanomedicines in A Size-Dependent MannerNature Nanotechnology 2012, 7, 383-388.

14. T. Wang, J. Zhuang, J. Lynch, O. Chen, Z. Wang, X. Wang, D. LaMontagne, H. Wu, Z. Wang and Y. C. Cao. Self-Assembled Colloidal Superparticles from NanorodsScience. 2012, 338 (6105), 358-363.

13. V. P. Chauhan, Z. Popovic, O. Chen, J. Cui, D. Fukumura, R. K. Jain and M. G. Bawendi. Fluorescent Nanorods and Nanospheres for Real-Time In Vivo Probing of Nanoparticle Shape-Dependent Tumor PenetrationAngew. Chem. Int. Ed. 2011, 50, 11417-11420.

12. Y. Nagaoka, O. Chen, Z. Wang and Y. C. Cao. Structure Control of Nanocrystal Superlattices Using Organic Guest MoleculesJ. Am. Chem. Soc. 2011, 134 (6), 2868-2871.

11. O. Chen, Y. Yang, T. Wang, H. Wu, C. Niu, J, Yang and Y. C. Cao. Surface-Functionalization-Dependent Optical Properties of II-VI Semiconductor NanocrystalsJ. Am. Chem. Soc. 2011, 133 (43), 17504-17512.

10. H. Wu, O. Chen, J. Zhuang, J. Lynch, D. LaMontagne, Y. Nagaoka and Y. C. Cao. Formation of Heterodimer Nanocrystals: UO2/In2O3 and FePt/In2O3J. Am. Chem. Soc. 2011, 133 (43), 14327-14337.

9. O. Chen, D. Shelby, Y. Yang, J. Zhuang, T. Wang, C. Niu, N. Omenetto and Y. C. Cao. Excitation-Intensity-Dependent, Color-Tunable, Dual Emissions from Mn-Doped CdS/ZnS Core/Shell NanocrystalsAngew. Chem. Int. Ed. 2010, 49, 10132-10135. (Selected as a “Hot paper”)

8. Z. Wang, O. Chen, Y. C. Cao, K. Finkelstein, D. Smilgies, X. Lu and W. A. Bassett. Integrating In-situ High Pressure Small and Wide Angle Synchrotron X-ray Scattering for Exploiting New Physics of Nanoparticle SupercrystalsRev. Sci. Instru. 2010, 81, 093902-1-5.

7. O. Chen, J. Zhuang, F. Guzzetta, J. Lynch, A. Angerhofer and Y. C. Cao. Synthesis of Water-Soluble 2,2¡-Diphenyl-1-Picrylhydrazyl Nanoparticles: A New Standard for Electron Paramagnetic Resonance SpectroscopyJ. Am. Chem. Soc. 2009, 131 (35), 12542-12543.

6. J. Zhuang, A. Shaller, J. Lynch, H. Wu, O. Chen, A. D.Q. Li and Y. C. Cao. Cylindrical Superparticles from Semiconductor NanorodsJ. Am. Chem. Soc. 2009, 131(17), 6084-6085.

5. Y. Yang, O. Chen, A. Angerhofer and Y. C. Cao. Radio-Position-Controlled Doping of CdS/ZnS Core/Shell Nanocrystals: Surface Effects and Position-Dependent PropertiesChem. Eur. J.. 2009, 15, 3186-3197.

4. O. Chen, X. Chen, Y. Yang, J. Lynch, H. Wu, J. Zhuang and Y. C. Cao. Synthesis of Metal-Selenide Nanocrystals Using Selenium Dioxide as the Selenium PrecursorAngew. Chem. Int. Ed. 2008, 47, 8638-8641. (Selected as a “Very Important Paper”)

3. Y. Yang, O. Chen, A. Angerhofer and Y. C. Cao. On Doping CdS/ZnS Core/Shell Nanocrystals with MnJ. Am. Chem. Soc. 2008, 130 (46), 15649-15661.

2. Y. Yang, O. Chen, A. Angerhofer and Y. C. Cao. Radial-Position-Controlled Doping in CdS/ZnS Core/Shell NanocrystalsJ. Am. Chem. Soc. 2006, 128 (38), 12428-12429.

1. S. Yin, S. Wei, G. Xie, Q. Bian, J. Zhang, O. Chen and H. Yang. XAFS and XRD Studies on Structures of Nd9Fe85-xMnxB6 NanocompositesPhys. Scr. 2005, T115, 658-660.

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