List of works by Nam-Gyu Park

3-D TiO2 nanoparticle/ITO nanowire nanocomposite antenna for efficient charge collection in solid state dye-sensitized solar cells

scientific article published in 2014

6.5% efficient perovskite quantum-dot-sensitized solar cell

scientific article

A highly efficient organic sensitizer for dye-sensitized solar cells.

scientific article published in December 2007

A new high-Tc superconducting intercalation compound

scholarly article by Jin-Ho Choy et al published April 1995 in Synthetic Metals

Across the Board: Nam-Gyu Park

scientific article published on 19 August 2016

All-Inorganic Bismuth Halide Perovskite-Like Materials A3Bi2I9 and A3Bi1.8Na0.2I8.6 (A = Rb and Cs) for Low-Voltage Switching Resistive Memory

scientific article published on 22 August 2018

An Efficient and Reproducible CH3NH3PbI3 Perovskite Layer Prepared Using a Binary Solvent Containing a Cyclic Urea Additive.

scientific article published on 30 January 2018

An ultra-thin, un-doped NiO hole transporting layer of highly efficient (16.4%) organic-inorganic hybrid perovskite solar cells

scientific article published on 24 May 2016

Aqueous synthesis of perovskite precursors for highly efficient perovskite solar cells

scientific article published on 01 February 2024

Atomic layer deposition for efficient and stable perovskite solar cells

scientific article published on 01 February 2019

CH3 NH3 PbI3 and HC(NH2 )2 PbI3 Powders Synthesized from Low-Grade PbI2 : Single Precursor for High-Efficiency Perovskite Solar Cells

scientific article published on 09 May 2018

Causes and Solutions of Recombination in Perovskite Solar Cells

scientific article published on 17 September 2018

Consensus statement for stability assessment and reporting for perovskite photovoltaics based on ISOS procedures

scientific article published in January 2020

Control of I-V hysteresis in CH3NH3PbI3 perovskite solar cell.

scientific article published on 9 November 2015

Controlled growth of vertically oriented hematite/Pt composite nanorod arrays: use for photoelectrochemical water splitting.

scientific article published on 16 March 2011

Cooperative kinetics of depolarization in CH3NH3PbI3 perovskite solar cells

Correction to "Parameters Affecting I-V Hysteresis of CH3NH3PbI3 Perovskite Solar Cells: Effects of Perovskite Crystal Size and Mesoporous TiO2 Layer".

scientific article published on 24 September 2014

Correction: Wafer-scale reliable switching memory based on 2-dimensional layered organic-inorganic halide perovskite

scientific article published on 27 October 2017

Dye-sensitized nanocrystalline solar cells based on composite polymer electrolytes containing fumed silica nanoparticles.

scientific article

Dye-sensitized solar cells based on composite solid polymer electrolytes.

scientific article

Dye-sensitized solar cells with Pt- and TCO-free counter electrodes

scientific article published on 13 May 2010

Effect of Selective Contacts on the Thermal Stability of Perovskite Solar Cells

scientific article published on 10 February 2017

Effect of alkaline earth metal chloride additives BCl2 (B = Mg, Ca, Sr and Ba) on the photovoltaic performance of FAPbI3 based perovskite solar cells

scientific article published on 12 August 2020

Effect of double blocking layers at TiO2/Sb2S3 and Sb2S3/spiro-MeOTAD interfaces on photovoltaic performance.

scientific article published on 14 November 2014

Effect of interlayer spacing in layered perovskites on resistive switching memory

scientific article published on 01 August 2019

Electro-spray deposition of a mesoporous TiO2 charge collection layer: toward large scale and continuous production of high efficiency perovskite solar cells.

scientific article published on 25 November 2015

Elongated Lifetime and Enhanced Flux of Hot Electrons on a Perovskite Plasmonic Nanodiode

scientific article published on 31 July 2019

Enhancement of the photovoltaic performance of CH₃NH₃PbI₃ perovskite solar cells through a dichlorobenzene-functionalized hole-transporting material.

scientific article

Enthusiastic Discussions on Halide Perovskite Materials beyond Photovoltaics at Sungkyun International Solar Forum 2017 (SISF2017)

scientific article published on 28 December 2017

Epitaxial 1D electron transport layers for high-performance perovskite solar cells.

scientific article published in September 2015

Evaluation of limiting factors affecting photovoltaic performance of low-temperature-processed TiO₂ films in dye-sensitized solar cells.

scientific article published on 27 January 2014

Expanding the spectral response of a dye-sensitized solar cell by applying a selective positioning method.

scientific article published on 15 December 2010

FA0.88 Cs0.12 PbI3-x (PF6 )x Interlayer Formed by Ion Exchange Reaction between Perovskite and Hole Transporting Layer for Improving Photovoltaic Performance and Stability

scientific article published on 23 August 2018

Ferroelectric Polarization in CH3NH3PbI3 Perovskite.

scientific article published on 23 April 2015

Formation of efficient dye-sensitized solar cells by introducing an interfacial layer of long-range ordered mesoporous TiO2 thin film.

scientific article

Fully solution-processed transparent electrodes based on silver nanowire composites for perovskite solar cells

scientific article published on 14 October 2015

Gradient Sn-Doped Heteroepitaxial Film of Faceted Rutile TiO2 as an Electron Selective Layer for Efficient Perovskite Solar Cells

scientific article published on 16 May 2019

Growth of CH3NH3PbI3 cuboids with controlled size for high-efficiency perovskite solar cells

scientific article

Hierarchical SnO₂ nanoparticle-ZnO nanorod photoanode for improving transport and life time of photoinjected electrons in dye-sensitized solar cell.

scientific article

High Efficiency Solid-State Sensitized Solar Cell-Based on Submicrometer Rutile TiO2 Nanorod and CH3NH3PbI3 Perovskite Sensitizer

scientific article published on 16 May 2013

High efficiency electrospun TiO2nanofiber based hybrid organic–inorganic perovskite solar cell

scientific article published on 01 January 2014

High performance organic photosensitizers for dye-sensitized solar cells

scientific article published on 12 January 2010

High-Efficiency Perovskite Solar Cells

scientific article published on 28 July 2020

High-Performance Long-Term-Stable Dopant-Free Perovskite Solar Cells and Additive-Free Organic Solar Cells by Employing Newly Designed Multirole π-Conjugated Polymers.

scientific article published on 10 April 2017

High-efficiency perovskite solar cells based on the black polymorph of HC(NH2)2 PbI3.

scientific article published on 13 June 2014

Highly Reproducible Perovskite Solar Cells with Average Efficiency of 18.3% and Best Efficiency of 19.7% Fabricated via Lewis Base Adduct of Lead(II) Iodide.

scientific article published on 6 July 2015

Highly efficient and bending durable perovskite solar cells: toward a wearable power source

scientific article published in 2015

Highly efficient and recyclable nanocomplexed photocatalysts of AgBr/N-doped and amine-functionalized reduced graphene oxide

scientific article published on 25 November 2014

Highly efficient monolithic dye-sensitized solar cells

scientific article published on 13 March 2013

Impact of Interfacial Layers in Perovskite Solar Cells.

scientific article published on 23 July 2017

Improvement of mass transport of the [Co(bpy)3](II/III) redox couple by controlling nanostructure of TiO2 films in dye-sensitized solar cells

scientific article published on 27 October 2011

Improvement of photovoltaic efficiency of dye-sensitized solar cell by introducing highly transparent nanoporous TiO2 buffer layer

scientific article published in January 2010

In-Situ Formed Type I Nanocrystalline Perovskite Film for Highly Efficient Light-Emitting Diode.

scientific article

Insulated Interlayer for Efficient and Photostable Electron-Transport-Layer-Free Perovskite Solar Cells.

scientific article published on 16 March 2018

Interfacial Modification of Perovskite Solar Cells Using an Ultrathin MAI Layer Leads to Enhanced Energy Level Alignment, Efficiencies, and Reproducibility.

scientific article published on 2 August 2017

Intracrystalline Structure of Molecular Mercury Halide Intercalated in High-TcSuperconducting Lattice of Bi2Sr2CaCu2Oy

scholarly article by Jin-Ho Choy et al published February 1997 in Journal of the American Chemical Society

Lead iodide perovskite sensitized all-solid-state submicron thin film mesoscopic solar cell with efficiency exceeding 9%

scientific article

Lewis Acid-Base Adduct Approach for High Efficiency Perovskite Solar Cells

scientific article published on 21 January 2016

Light Emission Enhancement by Tuning the Structural Phase of APbBr3 (A = CH3NH3, Cs) Perovskites

scientific article published on 17 April 2019

Material and Device Stability in Perovskite Solar Cells

scientific article

Mechanism of carrier accumulation in perovskite thin-absorber solar cells

scientific article published in January 2013

Mesoscopic perovskite solar cells with an admixture of nanocrystalline TiO₂ and Al₂O₃: role of interconnectivity of TiO₂ in charge collection.

scientific article published on 19 November 2015

Method to protect charge recombination in the back-contact dye-sensitized solar cell.

scientific article published in September 2010

Methodologies for high efficiency perovskite solar cells

scientific article published on 30 June 2016

Methodologies toward Highly Efficient Perovskite Solar Cells

scientific article published on 12 February 2018

Morphological and compositional progress in halide perovskite solar cells

scientific article published on 01 January 2019

Moth-Eye TiO2 Layer for Improving Light Harvesting Efficiency in Perovskite Solar Cells.

scientific article published on 17 March 2016

Multifunctional Chemical Linker Imidazoleacetic Acid Hydrochloride for 21% Efficient and Stable Planar Perovskite Solar Cells

scientific article published on 12 August 2019

Multiple-Stage Structure Transformation of Organic-Inorganic Hybrid PerovskiteCH3NH3PbI3

N-alkylammonium intercalated 2-d hydrous titanates and their thermotropic phase transition

Nano-engineering via intercalation: layer-by-layer interstratification of high-T c superconducting and superionic materials Ag x I y Bi 2 Sr 2 Ca n-1 Cu n O 2n+4 (n=1, 2, and 3)

scholarly article published 5 July 1996

Nanocrystalline porous TiO2 electrode with ionic liquid impregnated solid polymer electrolyte for dye sensitized solar cells

scientific article published on 01 October 2008

Nanostructured TiO2 films for dye-sensitized solar cells

Nanowire Perovskite Solar Cell

article

New Hybrid Hole Extraction Layer of Perovskite Solar Cells with a Planar p–i–n Geometry

scientific article published on 25 November 2015

New Superconducting Intercalation Compounds: (HgX2)0.5Bi2Sr2CaCu2Oy (X = Br and I)

scholarly article by Jin-Ho Choy et al published December 1994 in Journal of the American Chemical Society

Niobium Doping Effects on TiO2 Mesoscopic Electron Transport Layer-Based Perovskite Solar Cells

scientific article

Non-doped and unsorted single-walled carbon nanotubes as carrier-selective, transparent, and conductive electrode for perovskite solar cells

Nonstoichiometric Adduct Approach for High-Efficiency Perovskite Solar Cells

scientific article published on 6 October 2016

Observation of Enhanced Hole Extraction in Br Concentration Gradient Perovskite Materials

scientific article

On the Current-Voltage Hysteresis in Perovskite Solar Cells: Dependence on Perovskite Composition and Methods to Remove Hysteresis

scientific article published on 18 February 2019

On the Role of Interfaces in Planar-Structured HC(NH2 )2 PbI3 Perovskite Solar Cells

scientific article

Optimization of the Ag/PCBM interface by a rhodamine interlayer to enhance the efficiency and stability of perovskite solar cells

scientific article published on 29 June 2017

Organolead Halid Perovskites: Organolead Halide Perovskites for Low Operating Voltage Multilevel Resistive Switching (Adv. Mater. 31/2016)

scientific article published in August 2016

Organolead Halide Perovskites for Low Operating Voltage Multilevel Resistive Switching

scientific article published on 18 May 2016

Parameters Affecting I-V Hysteresis of CH3NH3PbI3 Perovskite Solar Cells: Effects of Perovskite Crystal Size and Mesoporous TiO2 Layer

scientific article published on 17 August 2014

Perovskite Solar Cells with Inorganic Electron- and Hole-Transport Layers Exhibiting Long-Term (≈500 h) Stability at 85 °C under Continuous 1 Sun Illumination in Ambient Air

scientific article published on 22 May 2018

Perovskite Solar Cells—Towards Commercialization

Perovskite solar cells: Switchable photovoltaics

scientific article published on 08 December 2014

Perovskite solar cells: from materials to devices

scientific article published on 30 October 2014

Perovskite-related (CH3NH3)3Sb2Br9 for forming-free memristor and low-energy-consuming neuromorphic computing

scientific article published on 01 March 2019

Printable organometallic perovskite enables large-area, low-dose X-ray imaging

scientific article

Proton-transfer-induced 3D/2D hybrid perovskites suppress ion migration and reduce luminance overshoot

scientific article published on 06 July 2020

Pseudo first-order adsorption kinetics of N719 dye on TiO2 surface

scientific article published on 20 May 2011

Quantum confinement effect of CdSe induced by nanoscale solvothermal reaction.

scientific article published in October 2012

Quantum-dot-sensitized solar cell with unprecedentedly high photocurrent

scientific article published on 10 January 2013

Real-Space Imaging of the Atomic Structure of Organic-Inorganic Perovskite.

scientific article published on 6 December 2015

Rear-Surface Passivation by Melaminium Iodide Additive for Stable and Hysteresis-less Perovskite Solar Cells

scientific article published on 20 July 2018

Reduced Graphene Oxide/Mesoporous TiO2 Nanocomposite Based Perovskite Solar Cells.

scientific article published on 7 October 2015

Retarding charge recombination in perovskite solar cells using ultrathin MgO-coated TiO2 nanoparticulate films

scientific article published in 2015

Roadmap on halide perovskite and related devices

scientific article published on 21 November 2019

Selective positioning of organic dyes in a mesoporous inorganic oxide film

scientific article

Si/Ti2O3/Reduced Graphene Oxide Nanocomposite Anodes for Lithium-Ion Batteries with Highly Enhanced Cyclic Stability.

scientific article published on 5 August 2015

Single-step solvothermal synthesis of mesoporous Ag-TiO2-reduced graphene oxide ternary composites with enhanced photocatalytic activity

scientific article published on 03 May 2013

Sixfold enhancement of photocurrent by surface charge controlled high density quantum dot coating.

scientific article published in July 2013

Size-tunable, fast, and facile synthesis of titanium oxide nanotube powders for dye-sensitized solar cells

scientific article published on 20 July 2012

Slow Dynamic Processes in Lead Halide Perovskite Solar Cells. Characteristic Times and Hysteresis.

scientific article published on 23 June 2014

Solar cells and photocatalytic systems: general discussion.

scientific article published in January 2014

Stability of Precursor Solution for Perovskite Solar Cell: Mixture (FAI + PbI2) versus Synthetic FAPbI3 Crystal

scientific article published on 20 March 2020

Stabilizing the Ag Electrode and Reducing J-V Hysteresis through Suppression of Iodide Migration in Perovskite Solar Cells

scientific article

Strong Photocurrent Amplification in Perovskite Solar Cells with a Porous TiO2 Blocking Layer under Reverse Bias.

scientific article published on 29 October 2014

Sustainable Chemistry at Sungkyunkwan University

scientific article published on 16 July 2015

Synthesis, structure, and photovoltaic property of a nanocrystalline 2H perovskite-type novel sensitizer (CH3CH2NH3)PbI3.

scientific article

The Interplay between Trap Density and Hysteresis in Planar Heterojunction Perovskite Solar Cells.

scientific article published on 6 June 2017

The effect of compositional engineering of imidazolium lead iodide on the resistive switching properties

scientific article published on 01 August 2019

Themed issue on perovskite solar cells: research on metal halide perovskite solar cells towards deeper understanding, upscalable fabrication, long-term stability and Pb-free alternatives

Transferred vertically aligned N-doped carbon nanotube arrays: use in dye-sensitized solar cells as counter electrodes

scientific article published on 04 March 2011

Two-Step Sol−Gel Method-Based TiO2Nanoparticles with Uniform Morphology and Size for Efficient Photo-Energy Conversion Devices

scientific article published on 23 March 2010

Understanding the role of the dye/oxide interface via SnO2-based MK-2 dye-sensitized solar cells.

scientific article

Universal Approach toward Hysteresis-Free Perovskite Solar Cell via Defect Engineering.

scientific article published on 4 January 2018

Unveiling facet-dependent degradation and facet engineering for stable perovskite solar cells

scientific article published on 13 January 2023

Visible light absorption and photoelectrochemical activity of colorless molecular 1,3-bis(dicyanomethylidene)indane (BDMI) by surface complexation on TiO₂.

scientific article published in July 2015

Voltage-enhancement mechanisms of an organic dye in high open-circuit voltage solid-state dye-sensitized solar cells.

scientific article

Wafer-scale reliable switching memory based on 2-dimensional layered organic-inorganic halide perovskite

scientific article published on 10 October 2017

Water Splitting Exceeding 17% Solar-to-Hydrogen Conversion Efficiency Using Solution-Processed Ni-Based Electrocatalysts and Perovskite/Si Tandem Solar Cell

scientific article published on 04 September 2019

Water photolysis at 12.3% efficiency via perovskite photovoltaics and Earth-abundant catalysts

scientific article