PhD Han Li - UTU Research Portal - UTU Research Portal

Han Li
PhD

- Collegium Researcher,
Materials Engineering (Department of Mechanical and Materials Engineering)

Turku Collegium for Science, Medicine and Technology (TCSMT)

han.li@utu.fi

Office: 091

ORCID identifier: https://orcid.org/0000-0002-0597-8409

Areas of expertise

carbon nanotubes; separation and purification; thin film fabrication; optoelectronic devices such as solar cells, biosensors and transistors

Research community or research topic

Sorting of low-dimensional nanomaterials and their applications in optoelectronic devices

Biography

I received my Ph.D. in Physical Chemistry from the University of Würzburg in 2015. Following that, I worked as a postdoc at the Karlsruhe Institute of Technology (KIT) until June 2023. I then joined the University of Turku as a TCSMT Collegium Researcher and junior group leader.

Research

My research is centered around sorting low-dimensional nanomaterials, including carbon nanotubes, for use in optoelectronic devices. I work on methods for the separation and purification of these nanomaterials to prepare them for subsequent applications. Additionally, I am involved in the fabrication of thin films using these sorted materials. The goal is to better understand and improve the functionality of optoelectronic devices.

Publications

4 of 5

Sensing with Chirality-Pure Near-Infrared Fluorescent Carbon Nanotubes (2021)
- Analytical Chemistry
Ni{ß}ler R, Kurth L, Li H, Spreinat A, Kuhlemann I, Flavel B, Kruss S
(A1 Refereed original research article in a scientific journal)
Solution processable: In situ passivated silicon nanowires (2021)
- Nanoscale
Yan J, Ge K, Li H, Yang X, Chen J, Wan L, Guo J, Li F, Xu Y, Song D, Flavel B, Chen J
(A1 Refereed original research article in a scientific journal)
Stable Organic Passivated Carbon Nanotube–Silicon Solar Cells with an Efficiency of 22% (2021)
- Advanced Science
Yan J, Zhang C, Li H, Yang X, Wan L, Li F, Qiu K, Guo J, Duan W, Lambertz A, Lu W, Song D, Ding K, Flavel BS, Chen J
(A1 Refereed original research article in a scientific journal)
The potential of SWCNTs to extend the IR-absorption of silicon solar cells (2021)
- Carbon
Wieland L, Rust C, Li H, Jakoby M, Howard I, Li F, Shi J, Chen J, Flavel B
(A1 Refereed original research article in a scientific journal)
A Polymer/Carbon‐Nanotube Ink as a Boron‐Dopant/Inorganic‐Passivation Free Carrier Selective Contact for Silicon Solar Cells with over 21% Efficiency (2020) Chen Jianhui , Wan Lu , Li Han , Yan Jun , Ma Jikui , Sun Biao , Li Feng , Flavel S. Benjamin
(A1 Refereed original research article in a scientific journal)
Ferroelectric-like organic-inorganic interfaces (2020)
- Journal of Materials Chemistry. C
Yang L, Guo J, Li J, Yan J, Ge K, Jiang J, Li H, Flavel B, Liu B, Chen J
(A1 Refereed original research article in a scientific journal)
Front and Back‐Junction Carbon Nanotube‐Silicon Solar Cells with an Industrial Architecture (2020)
- Advanced Functional Materials
No authors listed
(A1 Refereed original research article in a scientific journal)
Separation of Specific Single-Enantiomer Single-Wall Carbon Nanotubes in the Large-Diameter Regime (2020)
- ACS Nano
No authors listed
(A1 Refereed original research article in a scientific journal)
Low-Temperature Electroluminescence Excitation Mapping of Excitons and Trions in Short-Channel Monochiral Carbon Nanotube Devices (2019) Gaulke M, Janissek A, Peyyety N, Alamgir I, Riaz A, Dehm S, Li H, Lemmer U, Flavel B, Kappes M, Hennrich F, Wei L, Chen Y, Pyatkov F, Krupke R
(A1 Refereed original research article in a scientific journal)
Separation of Small-Diameter Single-Walled Carbon Nanotubes in One to Three Steps with Aqueous Two-Phase Extraction (2019)
- ACS Nano
No authors listed
(A1 Refereed original research article in a scientific journal)