Chang-jin “cj” Kim

Chang-jin “cj” Kim's AcademicInfluence.com Rankings

Chang-jin “cj” Kim

Engineering

#6658

World Rank

#7994

Historical Rank

Mechanical Engineering

#632

World Rank

#684

Historical Rank

Applied Physics

#2173

World Rank

#2212

Historical Rank

engineering Degrees

Download Badge

Engineering

Chang-jin “cj” Kim's Degrees

PhD Mechanical Engineering Stanford University
Masters Mechanical Engineering Stanford University
Bachelors Mechanical Engineering Seoul National University

Why Is Chang-jin “cj” Kim Influential?

(Suggest an Edit or Addition)

(See a Problem?)

Chang-jin “cj” Kim's Published Works

Number of citations in a given year to any of this author's works

Total number of citations to an author for the works they published in a given year. This highlights publication of the most important work(s) by the author

Published Works

Creating, transporting, cutting, and merging liquid droplets by electrowetting-based actuation for digital microfluidic circuits (2003) (1401)
Turning a surface superrepellent even to completely wetting liquids (2014) (751)
Large slip of aqueous liquid flow over a nanoengineered superhydrophobic surface. (2006) (652)
Low voltage electrowetting-on-dielectric (2002) (609)
Electrowetting and electrowetting-on-dielectric for microscale liquid handling (2002) (603)
Characterization of Nontoxic Liquid-Metal Alloy Galinstan for Applications in Microdevices (2012) (473)
Effective slip and friction reduction in nanograted superhydrophobic microchannels (2006) (410)
Boiling heat transfer on superhydrophilic, superhydrophobic, and superbiphilic surfaces (2012) (402)
Structured surfaces for a giant liquid slip. (2008) (374)
Surface-tension-driven microactuation based on continuous electrowetting (2000) (355)
Droplet Actuation by Electrowetting-on-Dielectric (EWOD): A Review (2012) (324)
Underwater restoration and retention of gases on superhydrophobic surfaces for drag reduction. (2011) (321)
An integrated digital microfluidic chip for multiplexed proteomic sample preparation and analysis by MALDI-MS. (2006) (259)
All-electronic droplet generation on-chip with real-time feedback control for EWOD digital microfluidics. (2008) (240)
Electrowetting-based microfluidics for analysis of peptides and proteins by matrix-assisted laser desorption/ionization mass spectrometry. (2004) (231)
Digital microfluidics with in-line sample purification for proteomics analyses with MALDI-MS. (2005) (229)
Silicon-processed overhanging microgripper (1992) (223)
Equilibrium behavior of sessile drops under surface tension, applied external fields, and material variations (2003) (210)
Characterization of electrowetting actuation on addressable single-side coplanar electrodes (2006) (208)
Measurement of mechanical properties for MEMS materials (1999) (205)
Superhydrophobic drag reduction in laminar flows: a critical review (2016) (200)
Light actuation of liquid by optoelectrowetting (2003) (199)
Free-space fiber-optic switches based on MEMS vertical torsion mirrors (1999) (186)
Frequency-Based Relationship of Electrowetting and Dielectrophoretic Liquid Microactuation (2003) (185)
Microscale material testing of single crystalline silicon: process effects on surface morphology and tensile strength (2000) (183)
A surface-tension driven micropump for low-voltage and low-power operations (2002) (170)
Superhydrophobic turbulent drag reduction as a function of surface grating parameters (2014) (163)
EWOD-driven droplet microfluidic device integrated with optoelectronic tweezers as an automated platform for cellular isolation and analysis. (2009) (156)
Towards digital microfluidic circuits: creating, transporting, cutting and merging liquid droplets by electrowetting-based actuation (2002) (148)
Fabrication of a dense array of tall nanostructures over a large sample area with sidewall profile and tip sharpness control (2006) (137)
Direct-Referencing Two-Dimensional-Array Digital Microfluidics Using Multilayer Printed Circuit Board (2008) (130)
Concentration and binary separation of micro particles for droplet-based digital microfluidics. (2007) (118)
Manipulation of multiple droplets on N/spl times/M grid by cross-reference EWOD driving scheme and pressure-contact packaging (2003) (114)
Microscale Liquid-Metal Switches—A Review (2009) (114)
Comparative evaluation of drying techniques for surface micromachining (1998) (110)
Nanostructured surfaces for dramatic reduction of flow resistance in droplet-based microfluidics (2002) (108)
Dry release for surface micromachining with HF vapor-phase etching (1997) (106)
Infinite lifetime of underwater superhydrophobic states. (2014) (106)
EWOD microfluidic systems for biomedical applications (2014) (102)
A degassing plate with hydrophobic bubble capture and distributed venting for microfluidic devices (2006) (100)
A high-resolution high-frequency monolithic top-shooting microinjector free of satellite drops - part I: concept, design, and model (2002) (97)
Liquid transfer between two separating plates for micro-gravure-offset printing (2008) (95)
A study of EWOD-driven droplets by PIV investigation. (2008) (83)
Fabrication of High-Aspect-Ratio Electrode Arrays for Three-Dimensional Microbatteries (2007) (83)
Incubated protein reduction and digestion on an electrowetting-on-dielectric digital microfluidic chip for MALDI-MS. (2010) (81)
Enhancement of mixing by droplet-based microfluidics (2002) (80)
Reversible switching of high-speed air-liquid two-phase flows using electrowetting-assisted flow-pattern change. (2003) (79)
A diffuse-interface model for electrowetting drops in a Hele-Shaw cell (2005) (78)
A liquid-filled microrelay with a moving mercury microdrop (1997) (76)
Two-dimensional digital microfluidic system by multilayer printed circuit board (2005) (66)
A micromechanical switch with electrostatically driven liquid-metal droplet (2002) (63)
Addressable micro liquid handling by electric control of surface tension (2001) (62)
Current commercialization status of electrowetting-on-dielectric (EWOD) digital microfluidics. (2020) (59)
Polysilicon surface-modification technique to reduce sticking of microstructures (1996) (59)
Two types of Cassie-to-Wenzel wetting transitions on superhydrophobic surfaces during drop impact. (2015) (59)
Soft printing of droplets pre-metered by electrowetting (2004) (58)
Micropumping of liquid by directional growth and selective venting of gas bubbles. (2008) (56)
A high-resolution high-frequency monolithic top-shooting microinjector free of satellite drops - part II: fabrication, implementation, and characterization (2002) (54)
Electrostatic actuation of microscale liquid-metal droplets (2002) (54)
On chip droplet characterization: a practical, high-sensitivity measurement of droplet impedance in digital microfluidics. (2012) (52)
Accurate dispensing of volatile reagents on demand for chemical reactions in EWOD chips. (2012) (50)
EWOD (electrowetting on dielectric) digital microfluidics powered by finger actuation. (2014) (47)
Particle separation and concentration control for digital microfluidic systems (2003) (46)
An active micro-direct methanol fuel cell with self-circulation of fuel and built-in removal of CO2 bubbles (2009) (46)
Meniscus-Assisted High-Efficiency Magnetic Collection and Separation for EWOD Droplet Microfluidics (2009) (46)
Characterization of liquid-metal Galinstan® for droplet applications (2010) (45)
A micropump driven by continuous electrowetting actuation for low voltage and low power operations (2001) (44)
A Methanol-Tolerant Gas-Venting Microchannel for a Microdirect Methanol Fuel Cell (2007) (44)
Elimination of extra spring effect at the step-up anchor of surface-micromachined structure (1998) (44)
Design, Fabrication, And Testing Of A C-shape Actuator (1995) (42)
A dynamic Cassie-Baxter model. (2015) (40)
A novel microinjector with virtual chamber neck (1998) (38)
Electrostatically actuated metal-droplet microswitches integrated on CMOS chip (2006) (37)
Evaluation of repeated electrowetting on three different fluoropolymer top coatings (2013) (37)
Lateral polysilicon microrelays with a mercury microdrop contact (1998) (37)
Efficient Radiosynthesis of 3′-Deoxy-3′-18F-Fluorothymidine Using Electrowetting-on-Dielectric Digital Microfluidic Chip (2014) (36)
Splitting a Liquid Droplet for Electrowetting-Based Microfluidics (2001) (36)
3D Architectured Anodes for Lithium-Ion Microbatteries with Large Areal Capacity (2014) (35)
Micro-finger articulation by pneumatic parylene balloons (2003) (35)
Superhydrophobic Drag Reduction for Turbulent Flows in Open Water (2020) (34)
Thermal switches based on coplanar EWOD for satellite thermal control (2008) (34)
On-Wafer Monolithic Encapsulation by Surface Micromachining With Porous Polysilicon Shell (2007) (34)
Radiolabelling diverse positron emission tomography (PET) tracers using a single digital microfluidic reactor chip. (2014) (34)
Fabrication of monolithic microchannels for IC chip cooling (1995) (33)
Mesoscale actuator device: micro interlocking mechanism to transfer macro load (1999) (32)
A Liquid–Solid Direct Contact Low-Loss RF Micro Switch (2009) (32)
Comparative study of various release methods for polysilicon surface micromachining (1997) (31)
Optimization of microfluidic PET tracer synthesis with Cerenkov imaging. (2013) (31)
High yield and high specific activity synthesis of [18F]fallypride in a batch microfluidic reactor for micro-PET imaging. (2014) (31)
Wetting and Active Dewetting Processes of Hierarchically Constructed Superhydrophobic Surfaces Fully Immersed in Water (2012) (29)
Cell growth as a sheet on three-dimensional sharp-tip nanostructures. (2009) (29)
Microrivets for MEMS packaging: concept, fabrication, and strength testing (1997) (27)
On-demand droplet loading for automated organic chemistry on digital microfluidics. (2013) (25)
Micromachining of mesoporous oxide films for microelectromechanical system structures (2002) (25)
Pneumatically Driven Microcage for Microbe Manipulation in a Biological Liquid Environment (2006) (24)
A miniature capillary breakup extensional rheometer by electrostatically assisted generation of liquid filaments. (2011) (23)
Mercury-contact switching with gap-closing microcantilever (1996) (23)
Low-Temperature Monolithic Encapsulation Using Porous-Alumina Shell Anodized on Chip (2009) (23)
EWOD actuation with electrode-free cover plate (2005) (22)
Overhung electrostatic microgripper (1991) (21)
Superhydrophobic drag reduction in high-speed towing tank (2020) (21)
Thermal conductance switching based on the actuation of liquid droplets through the electrowetting on dielectric (EWOD) phenomenon (2016) (18)
Alow Temperature Vacuum Package Utilizing Porous Alumina Thin Film Encapsulation (2006) (18)
Microhand With Internal Visual System (2009) (18)
Three-dimensional microbatteries for MEMS/NEMS technology (2010) (17)
Sputtered–Anodized $\hbox{Ta}_{2}\hbox{O}_{5}$ as the Dielectric Layer for Electrowetting-on-Dielectric (2013) (17)
MEMS with thin-film aerogel (2001) (17)
Monolithic Fabrication of EWOD Chips for Picoliter Droplets (2011) (16)
Mechanical properties of aerogel-like thin films used for MEMS (2004) (16)
Contact Angle Measurement of Small Capillary Length Liquid in Super-repelled State (2017) (16)
Controlling the adhesion force for electrostatic actuation of microscale mercury drop by physical surface modification (2002) (15)
Development of Mesoscale Actuator Device with Microinterlocking Mechanism (1998) (15)
A distributed gas breather for micro direct methanol fuel cell (/spl mu/-DMFC) (2003) (14)
Significant boiling enhancement with surfaces combining superhydrophilic and superhydrophobic patterns (2011) (14)
Electrostatic Side-Drive Rotary Stage on Liquid-Ring Bearing (2014) (14)
Micropumping by directional growth and hydrophobic venting of bubbles (2005) (13)
Integrating Optoelectronic Tweezers for Individual Particle Manipulation with Digital Microfluidics Using Electrowetting-On-Dielectric (EWOD) (2006) (13)
Investigating the influence of fabrication process and crystal orientation on shear strength of silicon microcomponents (2000) (13)
On-chip sample preparation by electrowetting-on-dielectric digital microfluidics for matrix assisted laser desorption/ionization mass spectrometry (2005) (12)
Air cooling of a microelectronic chip with diverging metal microchannels monolithically processed using a single mask (2008) (12)
Microfluidics using the surface tension force in microscale (2000) (12)
Modeling of electrowetted surface tension for addressable microfluidic systems: dominant physical effects, material dependences, and limiting phenomena (2003) (12)
Embedded self-circulation of liquid fuel for a micro direct methanol fuel cell (2007) (12)
Fluidic conduits for highly efficient purification of target species in EWOD-driven droplet microfluidics. (2009) (12)
Fabrication of Very-High-Aspect-Ratio Micro Metal Posts and Gratings by Photoelectrochemical Etching and Electroplating (2011) (11)
Self-Pumping Membraneless Miniature Fuel Cell With an Air-Breathing Cathode (2012) (11)
Spot cooling using thermoelectric microcoolers (1999) (11)
On-chip hermetic packaging enabled by post-deposition electrochemical etching of polysilicon (2005) (11)
Frequency response of an inchworm motor fabricated with micromachined interlocking surface mesoscale actuator device (MAD) (1998) (11)
Microchannel cooling device with perforated side walls: Design and modeling (2014) (11)
Zinc-air microbattery with electrode array of zinc microposts (2007) (11)
Microriveting-a new wafer joining method (1997) (11)
Mercury droplet microswitch for re-configurable circuit interconnect (2003) (11)
Fuel Injection by a Thermal Microinjector (1999) (11)
Advanced Nanostructured Surfaces for the Control of Biofouling: Cell Adhesions to Three-Dimensional Nanostructures (2012) (10)
A fast liquid-metal droplet switch using EWOD (2007) (10)
Mesoscale actuator device with micro interlocking mechanism (1998) (10)
SELF-ALIGNED MICRO BUBBLE ARRAYS BY USING SURFACE TENSION (2004) (10)
Three-Dimensional Nickel-Zinc Microbatteries (2006) (9)
Electrostatic fringe-field actuation for liquid-metal droplets (2005) (9)
Flash dry deposition of nanoscale material thin films (2009) (9)
Miniature Flipping Disk Device for Size Measurement of Objects Through Endoscope (2012) (9)
Theory and Modeling of Continuous Electrowetting Microactuation (1999) (9)
Flow control by using high-aspect-ratio, in-plane microactuators (1999) (9)
A Fast LiquidMetal Droplet Microswitch Using EWOD-Driven Contact-Line Sliding (2009) (9)
Open-Source Incubation Ecosystem for Digital Microfluidics — Status and Roadmap: Invited Paper (2019) (8)
A micro extensional filament rheometer enabled by EWOD (2010) (8)
Low-voltage elctrostatic actuation of droplet on thin superhydrophobic nanoturf (2007) (8)
Fabrication of Very-High-Aspect-Ratio Microstructures in Complex Patterns by Photoelectrochemical Etching (2012) (8)
Characterization of Balloon-Jointed Micro-Fingers (2003) (8)
Development of a Miniature Shear Sensor for Direct Comparison of Skin-Friction Drags (2015) (8)
Testing And Characterization Of A Bistable Snaoping Microactuator Based On Thermo-mechanical Analysis (1995) (8)
ELECTROSTATICALLY DRIVEN ROTOR ON CONDUCTIVE LIQUID RING BEARINGS (2012) (8)
Dynamics of a bistable snapping microactuator (1995) (7)
A microhand: modeling, manufacturing, and demonstration (2005) (7)
Turbulent drag reduction on superhydrophobic surfaces confirmed by built-in shear sensing (2013) (7)
A Liquid-Metal RF MEMS Switch with DC-to-40 GHz Performance (2009) (6)
A Distributed Gas Breather for Micro Direct Methanol Fuel Cell (micrometer-DMFC) (2003) (6)
Miniature fuel-cell system complete with on-demand fuel and oxidant supply (2015) (6)
The Use of Surface Tension for the Design of MEMS Actuators (2003) (6)
Design and Analysis of an In-Plane Thermoelectric Microcooler (2010) (6)
On-chip product purification for complete microfluidic radiotracer synthesis (2014) (6)
Modeling and measuring the response times of thin film TiNi (1997) (6)
Pneumatically deployed net system for endoscopic removal of foreign object (2011) (6)
Nanoturf Surfaces for Reduction of Liquid Flow Drag in Microchannels (2004) (5)
Wetting dynamics study of underwater superhydrophobic surfaces through direct meniscus visualization (2014) (5)
An EWOD Droplet Microfluidic Chip with Integrated Local Temperature Control for Multiplex Proteomics (2009) (5)
A comparative study of electrolysis and boiling for bubble-driven microactuations (2005) (5)
Microactuation by Continuous Electrowetting Phenomenon and Silicon Deep RIE Process (1998) (5)
Meniscus-Assisted Magnetic Bead Trapping on Ewod-Based Digital Microfluidics for Specific Protein Localization (2007) (5)
Nanostructured surfaces for anti-biofouling/anti-microbial applications (2009) (5)
Optical coupling analysis and vibration characterization for packaging of 2X2 MEMS vertical torsion mirror switches (1998) (5)
Fabrication of silicon nanostructures with various sidewall profiles and sharp tips (2005) (4)
GENERATION OF PRESSURE BY EWOD-ACTUATED DROPLETS (2012) (4)
On-demand radiosynthesis of N-succinimidyl-4-[18F]fluorobenzoate ([18F]SFB) on an electrowetting-on-dielectric microfluidic chip for 18F-labeling of protein (2019) (4)
Doubly re-entrant cavities to sustain boiling nucleation in FC-72 (2015) (4)
Membranelss micro fuel cell chip enabled by self-pumping of fuel-oxidant mixture (2010) (4)
Low-cost and low-topography fabrication of multilayer interconnections for microfluidic devices (2020) (3)
A silicon-micromachined pin for contact droplet printing (2003) (3)
Electrostatic bottom-driven rotary stage on multiple conductive liquid-ring bearings (2013) (3)
3-Dimensional Electrodes for Microbatteries (2004) (3)
Silicon Microarray Pin With Selective Hydrophobic Coating (2004) (3)
A bipolar >40-V driver in 45-nm SOI CMOS technology (2013) (3)
Low Temperature Eutectic Bonding for In-Plane Type Micro Thermoelectric Cooler (2001) (3)
Microgasketing and adhesive wicking techniques for fabrication of microfluidic devices (1998) (3)
Influence of Fabrication and Crystal Orientation on the Strength of Silicon Microridges (1998) (2)
High yield dense array of very-high-aspect-ratio micro metal posts by photo-electrochemical etching of silicon and electroplating with vacuum degassing (2010) (2)
Towards on-chip chemical reaction monitoring by EWOD impedance measurement (2014) (2)
Selective surface treatment of micro printing pin and its performance (2006) (2)
Mirrored anodized dielectric for reliable electrowetting (2014) (2)
Fluctuation of rhizosphere microflora in paddy rice by long-term fertilization (2006) (2)
Detecting the sub-states of grating superhydrophobic surfaces with naked eyes (2018) (2)
Microfabricated Flipping Glass Disc for Stereo Imaging in Endoscopic Visual Inspection (2009) (2)
Tension Test With Single-Crystalline-Silicon Microspecimen (1999) (2)
Shape-encoded particle for DNA analysis (2003) (2)
Measurement of Liquid Slip on Nanoturf Surfaces (2005) (2)
Development of Spin Coated Mesoporous Oxide Films for MEMS Structures (2004) (2)
Microgasketing and Room Temperature Wafer Joining for Liquid-Filled MEMS Devices (1997) (2)
Optimization of microdroplet radiofluorination towards on-demand synthesis of N-succinimidyl-4-[18F]fluorobenzoate (SFB) on an EWOD microdevice (2012) (1)
Preparation of Mesoporous Oxides for Mems Structures (2000) (1)
Microstructured SiO2 surface repellant to liquids without coating (2013) (1)
EFFECT OF GEOMETRIC PARAMETERS OF SUPERHYDROPHOBIC SURFACE ON LIQUID SLIP (2008) (1)
Nano-Engineered Surfaces With Heterogeneous Wettability for Boiling Heat Transfer Enhancement (2011) (1)
Democratizing Digital Microfluidics (2021) (1)
Cell Adhesions on Nanoturf Surfaces (2006) (1)
Electrostatic Actuation of Microscale Liquid Metal Droplets: Analysis, Experiment, and FEM Simulation (2000) (1)
A New Bio-Molecules Decryption Protocol Using Shape Encoded Particles (SEP) (2006) (1)
Control of mixing by mems based distributed fuel injectors. Final technical report, 1 February 1994-31 January 1997 (1997) (1)
A convenient method to fabricate multilayer interconnections for microdevices (2015) (0)
Effect of Multiple Front Surface Aspheric Design Functional Contact Lenses on Accommodative Function and Visual Quality (2020) (0)
Effects of Illumination-Dependent Pupil Size on Higher Order Aberration (2018) (0)
Keynote lectures info: Abstracts and biographies [NEMS 2011] (2011) (0)
High-Purity Separation of Rare Species in Droplet Microfluidics using Droplet-Conduit Structures (2009) (0)
Development of Surface Structures for Large Effective Slip: How Much Slip Is Possible in Ideal, Lab and Real Conditions? (2009) (0)
Toward on-demand production of diverse PET tracers: Repeatable, multi-step synthesis of [18F]FDG on a compact, electronically-actuated droplet-based microfluidic platform (2011) (0)
Fabrication of Superhydrophobic Microstructures With Nanostructured Sidewalls Designed to Maximize Giant Liquid Slip (2009) (0)
Aerogel and Porous Silicon MEMS for on-Chip Vacuum Packaging (2004) (0)
Apparatus and method for application of blow al virtual valve in a micro-injecting device for discharging liquid (1999) (0)
S1c1-2 Digital Microfluidics(S1-c1: "Micro/nanodevices for biophysical measurements",Symposia,Abstract,Meeting Program of EABS & BSJ 2006) (2006) (0)
Restoring underwater superhydrophobicity with self-regulated gas generation (2011) (0)
Miniature Stereo Imaging Converter With Translating Aperture (2010) (0)
Biphilicity and Superbiphilicity for Wettability Control of Multiphase Heat Transfer (2012) (0)
Mercury Contact Micromechanical Relays (1998) (0)
Fabrication Development and Flow Testing of Underwater Superhydrophobic Films for Drag Reduction (2017) (0)
Evaluation of Visual Function under Mesopic Conditions in Individuals Wearing Cosmetic Soft Contact Lenses (2018) (0)
Microelectromechancial Systems (MEMS) At The UCLA Micromanufacturing Lab (1998) (0)
Resistance of droplets sliding by EWOD actuation (2009) (0)
Self-Activated Micro Direct-Methanol Fuel Cell (muDMFC) at Near Room Temperature (2005) (0)
Template‐Free Scalable Fabrication of Linearly Periodic Microstructures by Controlling Ribbing Defects Phenomenon in Forward Roll Coating for Multifunctional Applications (2022) (0)
Electrodewetting on Transparent Substrate: Device Fabrication and Demonstration (2019) (0)
Miniature Netting System for Endoscopic Object Retrieval From Hard-to-Reach Area (2013) (0)
Counterbalanced Valve Metal Oxide as a Reliable Dielectric Layer for Electrowetting-on-dielectric Devices (2019) (0)
Structure-based superhydrophobicity for serum droplets (2015) (0)
High-Aspect-Ratio Electroplated Structures With 2μm Beamwidth (1999) (0)
Digital microfluidics based method for proteomics (2005) (0)
Finger-triggered digital microfluidics (2013) (0)

This paper list is powered by the following services:

Chang-jin “cj” Kim's Academic­Influence.com Rankings

Chang-jin “cj” Kim's Degrees

Why Is Chang-jin “cj” Kim Influential?

Chang-jin “cj” Kim's Published Works

Published Works

Chang-jin “cj” Kim's AcademicInfluence.com Rankings