|[Nanobio Interface] Hunter C.Davis, Sunghwi Kang, Jae-Hyun Lee, Tae-Hyun Shin, Harry Putterman, Jinwoo Cheon, Mikhail G.Shapiro*
Nanoscale Heat Transfer from Magnetic Nanoparticles and Ferritin in an Alternating Magnetic Field
Biophysical Journal, 118, 1-9 (Mar 24, 2020)
Nanoscale, hyperthermia, magnetic nanoparticle, heat transfer
|[Evolutionary Nanomaterials & Nanodevices] Yangjin Lee, Sol Lee, Jun-Yeong Yoon, Jinwoo Cheon, Hu Young Jeong, *Kwanpyo Kim*
Fabrication and Imaging of Monolayer Phosphorene with Preferred Edge Configurations via Graphene-Assisted Layer-by-Layer Thinning
Nano Letters (Feb 14, 2020)
Phosphorene, a monolayer of black phosphorus (BP), is an elemental two-dimensional material with interesting physical properties, such as high charge carrier mobility and exotic anisotropic in-plane properties. To fundamentally understand these various physical properties, it is critically important to conduct an atomic-scale structural investigation of phosphorene, particularly regarding various defects and preferred edge configurations. However, it has been challenging to investigate mono- and few-layer phosphorene because of technical difficulties arising in the preparation of a high-quality sample and damages induced during the characterization process. Here, we successfully fabricate high-quality monolayer phosphorene using a controlled thinning process with transmission electron microscopy and subsequently perform atomic-resolution imaging.
|[Evolutionary Nanomaterials & Nanodevices] Yangjin Lee, Jahyun Koo, Sol Lee, Jun-Yeong Yoon, Kangwon Kim, Myeongjin Jang, Jeongsu Jang, Jeongheon Choe, Bao-Wen Li, Chinh Tam Le, Farman Ullah, Yong Soo Kim, Jun Yeon Hwang, Won Chul Lee, Rodney S. Ruoff, Hyeonsik Cheong, Jinwoo Cheon, Hoonkyung Lee,* and Kwanpyo Kim*
Universal Oriented van der Waals Epitaxy of 1D Cyanide Chains on Hexagonal 2D Crystals
Advanced Science (Feb 14, 2020)
The atomic or molecular assembly on 2D materials through the relatively weak van der Waals interaction is quite different from the conventional heteroepitaxy and may result in unique growth behaviors. Here, it is shown that straight 1D cyanide chains display universal epitaxy on hexagonal 2D materials. A universal oriented assembly of cyanide crystals (AgCN, AuCN, and Cu0.5Au0.5CN) is observed, where the chains are aligned along the three zigzag lattice directions of various 2D hexagonal crystals (graphene, h‐BN, WS2, MoS2, WSe2, MoSe2, and MoTe2). The potential energy landscape of the hexagonal lattice induces this preferred alignment of 1D chains along the zigzag lattice directions, regardless of the lattice parameter and surface elements as demonstrated by first‐principles calculations and parameterized surface potential calculations.
|[Nanobio Interface] Jihun Park, David B Ahn, Joohee Kim, Eunkyung Cha, Byeong-Soo Bae, Sang-Young Lee, and Jang-Ung Park
Printing of wirelessly rechargeable solid-state supercapacitors for soft, smart contact lenses with continuous operations
Science Advances, 5 (Dec 6, 2019)
[Abstract] Recent advances in smart contact lenses are essential to the realization of medical appl...
|[Evolutionary Nanomaterials & Nanodevices] Jiuk Jang, Hyobeom Kim, Sangyoon Ji, Ha Jun Kim, Min Soo Kang, Tae Soo Kim, Jong-eun Won, Jae-Hyun Lee, Jinwoo Cheon*, Kibum Kang*, Won Bin Im*,Jang-Ung Park*
Mechanoluminescent, Air-Dielectric MoS2 Transistors as Active-Matrix Pressure Sensors for Wide Detection Ranges from Footsteps to Cellular Motions
Nano Lett. (Oct 22, 2019)
MoS2 transistor, Pressure sensor, Cellular motion
|[Evolutionary Nanomaterials & Nanodevices] JeongheonChoe, Yangjin Lee,m Jungwon Park, Yunho Kim, Chae Un Kim* & Kwanpyo Kim*
Direct imaging of structural disordering and heterogeneous dynamics of fullerene molecular liquid
Nature Communications, 10 (4395) (Sep 27, 2019)
[Abstract] Structural rearrangements govern the various properties of disordered systems and visual...
|[Nanobio Interface] Yoonhee Jin, Jung-uk Lee, Eunna Chung, Kisuk Yang, Jin Kim, Ji-wook Kim, Jong Seung Lee, Ann-Na Cho, Taekyu Oh, Jae-Hyun Lee, Seung-Woo Cho* and Jinwoo Cheon*
Magnetic Control of Axon Navigation in Reprogrammed Neurons
Nano Lett., 19(9), 6517-6523 (Aug 28, 2019)
magnetic nanoparticles, receptor clustering, induced neuronal cells, axon guidance, neural network
|[Precision Nanomedicine] Eun-Seo Lee, Sanghoon Moon, Kwaku Dad Abu-Bonsrah, Yun Kyoung Kim, Mi Yeong Hwang, Young Jin Kim, Seokjoong Kim, Nathaniel S.Hwang, Hyongbum Henry Kim* and Bong-Jo Kim*
"Programmable nuclease-based integration into novel extragenic genomic safe harbor identified from Korean population-based CNV analysis"
Mol. Ther. Oncolytics (Jul 23, 2019)
Genome editing, TALEN, safe harbor, copy number variation region
|[Evolutionary Nanomaterials & Nanodevices] Li Na Quan, Joohoon Kang, Cun-Zheng Ning, and Peidong Yang*
"Nanowires for Photonics"
Chem. Rev. (Jul 8, 2019)
Special Issue: 1D Nanomaterials/Nanowires
|[Precision Nanomedicine] Je-Jung Lee, In Ho Park, Woo Joong Rhee, Hee Sue Kim, and Jeon-Soo Shin*
"HMGB1 modulates the balance between senescence and apoptosis in response to genotoxic stress"
FASEB J. (Jul 5, 2019)
cancer, metastasis, cell fate, doxorubicin, camptothecin