Chulwoo Kim

Best Publications

• Spherical polypyrrole nanoparticles as a highly efficient counter electrode for dye-sensitized solar cells

  Sang Soo Jeon;Chulwoo Kim;Jaejung Ko;Seung Soon Im

  254
  Citations

• A DC–DC Boost Converter With Variation-Tolerant MPPT Technique and Efficient ZCS Circuit for Thermoelectric Energy Harvesting Applications

  Jungmoon Kim;Chulwoo Kim

  188
  Citations

• Ordered multimodal porous carbon as highly efficient counter electrodes in dye-sensitized and quantum-dot solar cells.

  Sheng-Qiang Fan;Baizeng Fang;Jung Ho Kim;Banseok Jeong

  183
  Citations

• 23.1 A 0.15V-input energy-harvesting charge pump with switching body biasing and adaptive dead-time for efficiency improvement

  Jungmoon Kim;Philip K. T. Mok;Chulwoo Kim

  180
  Citations

• Improved Efficiency of over 10% in Dye-Sensitized Solar Cells with a Ruthenium Complex and an Organic Dye Heterogeneously Positioning on a Single TiO2 Electrode

  Sheng-Qiang Fan;Sheng-Qiang Fan;Chulwoo Kim;Baizeng Fang;Kai-Xing Liao

  176
  Citations

• Efficient and stable panchromatic squaraine dyes for dye-sensitized solar cells

  Sanghyun Paek;Hyunbong Choi;Chulwoo Kim;Nara Cho

  174
  Citations

• High Molar Extinction Coefficient Organic Sensitizers for Efficient Dye-Sensitized Solar Cells

  Hyunbong Choi;Ines Raabe;Duckhyun Kim;Francesca Teocoli

  171
  Citations

• 23.7 Self-powered 30μW-to-10mW Piezoelectric energy-harvesting system with 9.09ms/V maximum power point tracking time

  Minseob Shim;Jungmoon Kim;Junwon Jeong;Sejin Park

  157
  Citations

• High-performance dye-sensitized solar cells based on PEDOT nanofibers as an efficient catalytic counter electrode

  Tae Hyun Lee;Kwangseok Do;Young Woo Lee;Sang Soo Jeon

  142
  Citations

• A Regulated Charge Pump With a Low-Power Integrated Optimum Power Point Tracking Algorithm for Indoor Solar Energy Harvesting

  Jungmoon Kim;Jihwan Kim;Chulwoo Kim

  129
  Citations

• Molecular engineering of organic sensitizers containing p-phenylene vinylene unit for dye-sensitized solar cells.

  Chulwoo Kim;Hyunbong Choi;Sanghoon Kim;Chul Baik

  127
  Citations

• Low-power small-area ±7.28 ps jitter 1 GHz DLL-based clock generator

  Unknown

  126
  Citations

• A low-swing clock double-edge triggered flip-flop

  Chulwoo Kim;Sung-Mo Kang

  121
  Citations

• A 0.008 ${\hbox {mm}}^{2}$ 500 $\mu{ m W}$ 469 kS/s Frequency-to-Digital Converter Based CMOS Temperature Sensor With Process Variation Compensation

  Sewook Hwang;Jabeom Koo;Kisoo Kim;Hokyu Lee

  119
  Citations

• An Energy-Efficient Fast Maximum Power Point Tracking Circuit in an 800-μW Photovoltaic Energy Harvester

  Hoonki Kim;Sangjin Kim;Chan-Keun Kwon;Young-Jae Min

  117
  Citations

• Pt Nanoparticles Supported on Polypyrrole Nanospheres as a Catalytic Counter Electrode for Dye-Sensitized Solar Cells

  Sang Soo Jeon;Chulwoo Kim;Jaejung Ko;Seung Soon Im

  108
  Citations

• A CMOS self-regulating VCO with low supply sensitivity

  In-Chul Hwang;Chulwoo Kim;Sung-Mo Kang

  105
  Citations

• Synthesis of annulated thiophene perylene bisimide analogues: their applications to bulk heterojunction organic solar cells

  Hyunbong Choi;Sanghyun Paek;Juman Song;Chulwoo Kim

  99
  Citations

• A low-power small-area /spl plusmn/7.28-ps-jitter 1-GHz DLL-based clock generator

  Chulwoo Kim;In-Chul Hwang;Sung-Mo Kang

  98
  Citations

• A 120-MHz–1.8-GHz CMOS DLL-Based Clock Generator for Dynamic Frequency Scaling

  Jin-Han Kim;Young-Ho Kwak;Mooyoung Kim;Soo-Won Kim

  96
  Citations

• A new class of cyclometalated ruthenium sensitizers of the type ĈNN for efficient dye-sensitized solar cells.

  Jeum-Jong Kim;Hyunbong Choi;Sanghyun Paek;Chulwoo Kim

  88
  Citations

• A 7 ps Jitter 0.053 mm $^{2}$ Fast Lock All-Digital DLL With a Wide Range and High Resolution DCC

  Dongsuk Shin;Chulwoo Kim;Janghoon Song;Hyunsoo Chae

  87
  Citations

• Camphorsulfonic Acid-Doped Polyaniline Transparent Counter Electrode for Dye-Sensitized Solar Cells

  Sang Soo Jeon;Chulwoo Kim;Tae Hyun Lee;Young Woo Lee

  77
  Citations

• A 366kS/s 400uW 0.0013mm 2 frequency-to-digital converter based CMOS temperature sensor utilizing multiphase clock

  Kisoo Kim;Hokyu Lee;Sangdon Jung;Chulwoo Kim

  72
  Citations

• Edge-Pursuit Comparator: An Energy-Scalable Oscillator Collapse-Based Comparator With Application in a 74.1 dB SNDR and 20 kS/s 15 b SAR ADC

  Minseob Shim;Seokhyeon Jeong;Paul D. Myers;Suyoung Bang

  68
  Citations