Faculty Profiles - PODDAR Swapnadeep | The Hong Kong University of Science and Technology

Swapnadeep PODDAR

PhD in Electronic and Computer Engineering
The Hong Kong University of Science and Technology, 2022

Research Assistant Professor
Department of Electronic and Computer Engineering

(852) 3469 3606
eeswapnadeep@ust.hk
Room 2413
Personal Web

Google Scholar

hsepqNUAAAAJ

ORCID

0000-0002-9979-4271

ResearcherID

HHA-3672-2022

Scopus ID

57195331039

Research Interest Publications Teaching Assignment

Research Interest

Microelectronics
Nanomaterials
Nanoscale devices and interconnect
Neuromorphic engineering
Resistive and phase change memory technology
Solid-state electronics and photonics (S2EP)

Publications

All Years 22 2026 5 2025 6 2024 4 2023 1 2022 4 2021 1 2020 1

2026 5

A High-performance Artificial Olfactory Chip for Real-Time Cold Chain Food Freshness Monitoring

ACS Nano, v. 20, (3)
TANG, Wenying; CHAN, Chak Lam Jonathan; ZHANG, Weiqi; ZHAO, Jianhao; WANG, Chen; PODDAR, Swapnadeep; CHEN, Zhesi; WAN, Zhuan; WANG, Bin; YE, Wenhao; XUE, Feng; WAN, Zixi; FAN, Zhiyong
Article

An aberration-corrected bionic eye for full-colour vision and event-driven motion detection

Nature Materials
Long, Zhenghao; Wang, Kaichen; He, Shaoshuai; Sun, Xiaofei; Ye, Zilong; Li, Jianye; Shen, Ke; Qiu, Xiao; Ding, Yucheng; Xue, Feng; Zhou, Yu; Kumar, Shivam; Poddar, Swapnadeep; Tan, Xichao; Zi, Yunlong; Fan, Zhiyong
Article

Miniaturized olfactory sensor chip-based AI-wearable biometric ring for human body metabolic odor analysis

Nature Communications, v. 17, (1), article number 4541
Ye, Wenhao; Ding, Ruochen; Wang, Chen; Tang, Wenying; Zhang, Daquan; Qiu, Xiao; Poddar, Swapnadeep; Wan, Zixi; Chan, Chak Lam Jonathan; Xue, Feng; Fu, Yu; Ren, Beitao; Wang, Bin; Zhou, Yu; Long, Zhenghao; Ding, Yucheng; Zhang, Weiqi; Wan, Zhu’an; Zhao, Jianhao; Lin, Yuanjing; Fan, Zhiyong
Article

Self-powered eye-tracking system by harvesting the energy of blinking

Cell Reports Physical Science, v. 7, (1), article number 103026
Wu, Lin Xin; Zhang, Jun; Liu, Meng Nan; Poddar, Swapnadeep; Zhu, Kang Rui; Ramakrishna, Seeram; Fan, Zhi Yong; Long, Yun Ze
Article

Ultra-high density perovskite nanowire array memristor-based multi-layer perceptron

Nature Communications, v. 17, (1), article number 5576
Poddar, Swapnadeep; Khan, Biswadeep; Kumar, Shivam; Li, Jinghao; Ding, Yucheng; Chen, Zhesi; Wang, Kaichen; Jin, Chenxi; Wei, Jinchen; Peng, Zhirong; Jaesiri, On Mongkol; Chan, Mansun; Semmelhack, Julie L.; Fan, Zhiyong
Article

2025 6

Biomimetic optoelectronics with nanomaterials for artificial vision

Nature Reviews Materials, v. 10, (2), p. 128-146, article number e78054
Long, Zhenghao; Zhou, Yu; Ding, Yucheng; Qiu, Xiao; Poddar, Swapnadeep; Fan, Zhiyong
Article

Focus-tunable real-time imaging system based on ultrathin perovskite curved image sensor with hierarchical mesh design

Science Advances, v. 11, (36), article number eadw7826
He, Zeping; Sun, Boning; Lu, Hui; Sun, Xidi; Xu, Zhangsheng; Liang, Yegang; Lu, Qiuchun; Yu, Yang; Hu, Kaiyu; Poddar, Swapnadeep; Wu, Wenqiang; Gao, Wenchao; Han, Xun; Fan, Zhiyong; Pan, Caofeng
Article

Pixelation of perovskite quantum wire thin films with 0.18-μm features and 63,500-ppi pixel density

Science Advances, v. 11, (20), article number eadu3840
Zhang, Qianpeng; SUN, Xiaofei; Chen, Guanyu; MA, Zichao; Zhang, Daquan; Zhou, Yu; QIU, Xiao; REN, Beitao; DING, Yucheng; PODDAR, Swapnadeep; TANG, Wenying; Lv, Hualiang; Mo, Xiaoliang; FAN, Zhiyong
Article

Engineering Stable Perovskite Nanowire Memristors for Next-Generation Neuromorphic and Memory Devices

Paper presented at Materials for Sustainable Development (MATSUS) Spring 2026 Conference, Barcelona, Spain
PODDAR, Swapnadeep; FAN, Zhiyong
Conference paper

Perovskite based Artificial Vision System for Geometric Shape Recognition

9th IEEE Electron Devices Technology and Manufacturing Conference, Institute of Electrical and Electronics Engineers Inc., 2025, article number 11040782
Kumar, Shivam; Poddar, Swapnadeep; Long, Zhenghao; Fan, Zhiyong
Conference paper

Perovskite-Based Artificial Vision System for In-Sensor Image Processing

Digest of Technical Papers - SID International Symposium, v. 56, (1), p. 381-384
Kumar, Shivam; Poddar, Swapnadeep; Long, Zhenghao; Fan, Zhiyong
Conference paper

2024 4

A tetrachromatic sensor for imaging beyond the visible spectrum in harsh conditions

Device, v. 2, (5), article number 100357
QIU, Xiao; DING, Yucheng; SUN, Zhibo; Ji, Haocheng; Zhou, Yu; LONG, Zhenghao; Liu, Gongze; Wang, Peiyao; PODDAR, Swapnadeep; REN, Beitao; Zhou, Kemeng; Li, Ziyun; Cao, Yang Bryan; Ma, Zichao; Li, Baikui; Lin, Yuanjing; Huang, Baoling; Wang, Jiannong; Kwok, Hoi Sing; Fan, Zhiyong
Article

Biomimetic olfactory chips based on large-scale monolithically integrated nanotube sensor arrays

Nature Electronics, v. 7, (2), p. 157-167
WANG, Chen; CHEN, Zhesi; CHAN, Chak Lam Jonathan; WAN, Zhuan; YE, Wenhao; TANG, Wenying; MA, Zichao; REN, Beitao; ZHANG, Daquan; SONG, Zhilong; LONG, Zhenghao; PODDAR, Swapnadeep; ZHANG, Weiqi; WAN, Zixi; XUE, Feng; FAN, Zhiyong; ZHOU, Qingfeng; LU, Geyu; LIU, Kai
Article

Correction to: Biomimetic olfactory chips based on large-scale monolithically integrated nanotube sensor arrays

Nature Electronics, v. 7, (9), p. 842
Wang, Chen; Chen, Zhesi; Chan, Chak Lam Jonathan; Wan, Zhu’an; Ye, Wenhao; Tang, Wenying; Ma, Zichao; Ren, Beitao; Zhang, Daquan; Song, Zhilong; Ding, Yucheng; Long, Zhenghao; Poddar, Swapnadeep; Zhang, Weiqi; Wan, Zixi; Xue, Feng; Ma, Suman; Zhou, Qingfeng; Lu, Geyu; Liu, Kai; Fan, Zhiyong
Article

Full-color fiber light-emitting diodes based on perovskite quantum wires

Science Advances, v. 10, (20)
REN, Beitao; Zhang, Daquan; QIU, Xiao; DING, Yucheng; Zhang, Qianpeng; Fu, Yu; Liao, Jin Feng; PODDAR, Swapnadeep; CHAN, Chak Lam Jonathan; Cao, Bryan; WANG, Chen; Zhou, Yu; Kuang, Dai Bin; Zeng, Haibo; Fan, Zhiyong
Article

2023 1

High-efficiency, flexible and large-area red/green/blue all-inorganic metal halide perovskite quantum wires-based light-emitting diodes

Nature Communications, v. 14, (1), article number 4611
Cao, Yang Bryan; Zhang, Daquan; Zhang, Qianpeng; QIU, Xiao; Zhou, Yu; PODDAR, Swapnadeep; Fu, Yu; Zhu, Yudong; Liao, Jin Feng; SHU, Lei; REN, Beitao; Ding, Yucheng; Han, Bing; He, Zhubing; Kuang, Dai Bin; Wang, Kefan; Zeng, Haibo; Fan, Zhiyong
Article

2022 4

Robust Lead-Free Perovskite Nanowire Array-Based Artificial Synapses Exemplifying Gestalt Principle of Closure via a Letter Recognition Scheme

Advanced Intelligent Systems, v. 4, article number 2200065
Poddar, Swapnadeep; Ren, Beitao; Zeng, Haibo; Shen, Guozhen; Chan, Chak Lam Jonathan; Chen, Zhesi; Fan, Zhiyong; Ma, Zichao; Zhang, Yuting; Zhang, Qianpeng; Zhang, Daquan
Article

Three-Dimensional Nanopillar Arrays-Based Efficient and Flexible Perovskite Solar Cells with Enhanced Stability

Nano Letters, v. 22, (23), p. 9586-9595
ZHU, Yiyi; SHU, Lei; PODDAR, Swapnadeep; Zhang, Qianpeng; CHEN, Zhesi; DING, Yucheng; LONG, Zhenghao; MA, Suman; REN, Beitao; QIU, Xiao; Fan, Zhiyong
Article

Vertical Heterogeneous Integration of Metal Halide Perovskite Quantum-Wires/Nanowires for Flexible Narrowband Photodetectors

Nano Letters, v. 22, (7), p. 3062-3070
Zhang, Daquan; Zhu, Yudong; Zhang, Qianpeng; REN, Beitao; Cao, Bryan; Li, Qizhen; PODDAR, Swapnadeep; Zhou, Yu; QIU, Xiao; He, Zhubing; Fan, Zhiyong
Article

Nanostructured Perovskite Resistive RAM for Next Generation Data Storage

Paper presented at 241st Electrochemical Society Meeting
Poddar, Swapnadeep; Fan, Zhiyong; Zhang, Yuting
Conference paper

2021 1

Robust, Ultra-fast, Downscalable and Optically Programmable Resistive RAM with Three Dimensionally Integrated Perovskite Quantum Wire Array

Paper presented at Materials Research Society FALL Meeting, 2021
Poddar, Swapnadeep; Fan, Zhiyong; Zhang, Yuting
Conference paper

2020 1

A biomimetic eye with a hemispherical perovskite nanowire array retina

Nature, v. 581, (7808), p. 278-282
GU, Leilei; PODDAR, Swapnadeep; LIN, Yuanjing; Long, Zhenghao; Zhang, Daquan; Zhang, Qianpeng; SHU, Lei; QIU, Xiao; KAM, Matthew; Javey, Ali; Fan, Zhiyong
Article

Article 5

A High-performance Artificial Olfactory Chip for Real-Time Cold Chain Food Freshness Monitoring

ACS Nano, v. 20, (3)
TANG, Wenying; CHAN, Chak Lam Jonathan; ZHANG, Weiqi; ZHAO, Jianhao; WANG, Chen; PODDAR, Swapnadeep; CHEN, Zhesi; WAN, Zhuan; WANG, Bin; YE, Wenhao; XUE, Feng; WAN, Zixi; FAN, Zhiyong

An aberration-corrected bionic eye for full-colour vision and event-driven motion detection

Nature Materials
Long, Zhenghao; Wang, Kaichen; He, Shaoshuai; Sun, Xiaofei; Ye, Zilong; Li, Jianye; Shen, Ke; Qiu, Xiao; Ding, Yucheng; Xue, Feng; Zhou, Yu; Kumar, Shivam; Poddar, Swapnadeep; Tan, Xichao; Zi, Yunlong; Fan, Zhiyong

Miniaturized olfactory sensor chip-based AI-wearable biometric ring for human body metabolic odor analysis

Nature Communications, v. 17, (1), article number 4541
Ye, Wenhao; Ding, Ruochen; Wang, Chen; Tang, Wenying; Zhang, Daquan; Qiu, Xiao; Poddar, Swapnadeep; Wan, Zixi; Chan, Chak Lam Jonathan; Xue, Feng; Fu, Yu; Ren, Beitao; Wang, Bin; Zhou, Yu; Long, Zhenghao; Ding, Yucheng; Zhang, Weiqi; Wan, Zhu’an; Zhao, Jianhao; Lin, Yuanjing; Fan, Zhiyong

Self-powered eye-tracking system by harvesting the energy of blinking

Cell Reports Physical Science, v. 7, (1), article number 103026
Wu, Lin Xin; Zhang, Jun; Liu, Meng Nan; Poddar, Swapnadeep; Zhu, Kang Rui; Ramakrishna, Seeram; Fan, Zhi Yong; Long, Yun Ze

Ultra-high density perovskite nanowire array memristor-based multi-layer perceptron

Nature Communications, v. 17, (1), article number 5576
Poddar, Swapnadeep; Khan, Biswadeep; Kumar, Shivam; Li, Jinghao; Ding, Yucheng; Chen, Zhesi; Wang, Kaichen; Jin, Chenxi; Wei, Jinchen; Peng, Zhirong; Jaesiri, On Mongkol; Chan, Mansun; Semmelhack, Julie L.; Fan, Zhiyong

Article 3

Biomimetic optoelectronics with nanomaterials for artificial vision

Nature Reviews Materials, v. 10, (2), p. 128-146, article number e78054
Long, Zhenghao; Zhou, Yu; Ding, Yucheng; Qiu, Xiao; Poddar, Swapnadeep; Fan, Zhiyong

Focus-tunable real-time imaging system based on ultrathin perovskite curved image sensor with hierarchical mesh design

Science Advances, v. 11, (36), article number eadw7826
He, Zeping; Sun, Boning; Lu, Hui; Sun, Xidi; Xu, Zhangsheng; Liang, Yegang; Lu, Qiuchun; Yu, Yang; Hu, Kaiyu; Poddar, Swapnadeep; Wu, Wenqiang; Gao, Wenchao; Han, Xun; Fan, Zhiyong; Pan, Caofeng

Pixelation of perovskite quantum wire thin films with 0.18-μm features and 63,500-ppi pixel density

Science Advances, v. 11, (20), article number eadu3840
Zhang, Qianpeng; SUN, Xiaofei; Chen, Guanyu; MA, Zichao; Zhang, Daquan; Zhou, Yu; QIU, Xiao; REN, Beitao; DING, Yucheng; PODDAR, Swapnadeep; TANG, Wenying; Lv, Hualiang; Mo, Xiaoliang; FAN, Zhiyong

Conference paper 3

Engineering Stable Perovskite Nanowire Memristors for Next-Generation Neuromorphic and Memory Devices

Paper presented at Materials for Sustainable Development (MATSUS) Spring 2026 Conference, Barcelona, Spain
PODDAR, Swapnadeep; FAN, Zhiyong

Perovskite based Artificial Vision System for Geometric Shape Recognition

9th IEEE Electron Devices Technology and Manufacturing Conference, Institute of Electrical and Electronics Engineers Inc., 2025, article number 11040782
Kumar, Shivam; Poddar, Swapnadeep; Long, Zhenghao; Fan, Zhiyong

Perovskite-Based Artificial Vision System for In-Sensor Image Processing

Digest of Technical Papers - SID International Symposium, v. 56, (1), p. 381-384
Kumar, Shivam; Poddar, Swapnadeep; Long, Zhenghao; Fan, Zhiyong

Article 4

A tetrachromatic sensor for imaging beyond the visible spectrum in harsh conditions

Device, v. 2, (5), article number 100357
QIU, Xiao; DING, Yucheng; SUN, Zhibo; Ji, Haocheng; Zhou, Yu; LONG, Zhenghao; Liu, Gongze; Wang, Peiyao; PODDAR, Swapnadeep; REN, Beitao; Zhou, Kemeng; Li, Ziyun; Cao, Yang Bryan; Ma, Zichao; Li, Baikui; Lin, Yuanjing; Huang, Baoling; Wang, Jiannong; Kwok, Hoi Sing; Fan, Zhiyong

Biomimetic olfactory chips based on large-scale monolithically integrated nanotube sensor arrays

Nature Electronics, v. 7, (2), p. 157-167
WANG, Chen; CHEN, Zhesi; CHAN, Chak Lam Jonathan; WAN, Zhuan; YE, Wenhao; TANG, Wenying; MA, Zichao; REN, Beitao; ZHANG, Daquan; SONG, Zhilong; LONG, Zhenghao; PODDAR, Swapnadeep; ZHANG, Weiqi; WAN, Zixi; XUE, Feng; FAN, Zhiyong; ZHOU, Qingfeng; LU, Geyu; LIU, Kai

Correction to: Biomimetic olfactory chips based on large-scale monolithically integrated nanotube sensor arrays

Nature Electronics, v. 7, (9), p. 842
Wang, Chen; Chen, Zhesi; Chan, Chak Lam Jonathan; Wan, Zhu’an; Ye, Wenhao; Tang, Wenying; Ma, Zichao; Ren, Beitao; Zhang, Daquan; Song, Zhilong; Ding, Yucheng; Long, Zhenghao; Poddar, Swapnadeep; Zhang, Weiqi; Wan, Zixi; Xue, Feng; Ma, Suman; Zhou, Qingfeng; Lu, Geyu; Liu, Kai; Fan, Zhiyong

Full-color fiber light-emitting diodes based on perovskite quantum wires

Science Advances, v. 10, (20)
REN, Beitao; Zhang, Daquan; QIU, Xiao; DING, Yucheng; Zhang, Qianpeng; Fu, Yu; Liao, Jin Feng; PODDAR, Swapnadeep; CHAN, Chak Lam Jonathan; Cao, Bryan; WANG, Chen; Zhou, Yu; Kuang, Dai Bin; Zeng, Haibo; Fan, Zhiyong

Article 1

High-efficiency, flexible and large-area red/green/blue all-inorganic metal halide perovskite quantum wires-based light-emitting diodes

Nature Communications, v. 14, (1), article number 4611
Cao, Yang Bryan; Zhang, Daquan; Zhang, Qianpeng; QIU, Xiao; Zhou, Yu; PODDAR, Swapnadeep; Fu, Yu; Zhu, Yudong; Liao, Jin Feng; SHU, Lei; REN, Beitao; Ding, Yucheng; Han, Bing; He, Zhubing; Kuang, Dai Bin; Wang, Kefan; Zeng, Haibo; Fan, Zhiyong

Article 3

Robust Lead-Free Perovskite Nanowire Array-Based Artificial Synapses Exemplifying Gestalt Principle of Closure via a Letter Recognition Scheme

Advanced Intelligent Systems, v. 4, article number 2200065
Poddar, Swapnadeep; Ren, Beitao; Zeng, Haibo; Shen, Guozhen; Chan, Chak Lam Jonathan; Chen, Zhesi; Fan, Zhiyong; Ma, Zichao; Zhang, Yuting; Zhang, Qianpeng; Zhang, Daquan

Three-Dimensional Nanopillar Arrays-Based Efficient and Flexible Perovskite Solar Cells with Enhanced Stability

Nano Letters, v. 22, (23), p. 9586-9595
ZHU, Yiyi; SHU, Lei; PODDAR, Swapnadeep; Zhang, Qianpeng; CHEN, Zhesi; DING, Yucheng; LONG, Zhenghao; MA, Suman; REN, Beitao; QIU, Xiao; Fan, Zhiyong

Vertical Heterogeneous Integration of Metal Halide Perovskite Quantum-Wires/Nanowires for Flexible Narrowband Photodetectors

Nano Letters, v. 22, (7), p. 3062-3070
Zhang, Daquan; Zhu, Yudong; Zhang, Qianpeng; REN, Beitao; Cao, Bryan; Li, Qizhen; PODDAR, Swapnadeep; Zhou, Yu; QIU, Xiao; He, Zhubing; Fan, Zhiyong

Conference paper 1

Nanostructured Perovskite Resistive RAM for Next Generation Data Storage

Paper presented at 241st Electrochemical Society Meeting
Poddar, Swapnadeep; Fan, Zhiyong; Zhang, Yuting

Conference paper 1

Robust, Ultra-fast, Downscalable and Optically Programmable Resistive RAM with Three Dimensionally Integrated Perovskite Quantum Wire Array

Paper presented at Materials Research Society FALL Meeting, 2021
Poddar, Swapnadeep; Fan, Zhiyong; Zhang, Yuting

Article 1

A biomimetic eye with a hemispherical perovskite nanowire array retina

Nature, v. 581, (7808), p. 278-282
GU, Leilei; PODDAR, Swapnadeep; LIN, Yuanjing; Long, Zhenghao; Zhang, Daquan; Zhang, Qianpeng; SHU, Lei; QIU, Xiao; KAM, Matthew; Javey, Ali; Fan, Zhiyong

2020 1

A biomimetic eye with a hemispherical perovskite nanowire array retina

Nature, v. 581, (7808), p. 278-282
GU, Leilei; PODDAR, Swapnadeep; LIN, Yuanjing; Long, Zhenghao; Zhang, Daquan; Zhang, Qianpeng; SHU, Lei; QIU, Xiao; KAM, Matthew; Javey, Ali; Fan, Zhiyong
Article

Teaching Assignment

2026-27 Fall 2 2025-26 Summer 0 2025-26 Spring 0 2025-26 Winter 0 2025-26 Fall 0 2024-25 Summer 0

ELEC2910	Academic and Professional Development II
ELEC4530	Fundamentals of Photovoltaic and Renewable Energy

No Teaching Assignments

Research Interest

Publications

2026 5

2025 6

2024 4

2023 1

2022 4

2021 1

2020 1

Article 5

Article 3

Conference paper 3

Article 4

Article 1

Article 3

Conference paper 1

Conference paper 1

Article 1

2020 1

Teaching Assignment

Projects

From January 2024 to December 2026

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