Results 41 to 50 of about 183,389 (397)

Photothermal nanoblade for patterned cell membrane cutting. [PDF]

, 2010
We report a photothermal nanoblade that utilizes a metallic nanostructure to harvest short laser pulse energy and convert it into a highly localized and specifically shaped explosive vapor bubble.
Chiou, Pei-Yu, Teitell, Michael A, Teslaa, Tara, Wu, Ting-Hsiang   +3 more
core   +1 more source

Photothermal therapy and photoacoustic imaging via nanotheranostics in fighting cancer.

Chemical Society Reviews, 2019
The nonradiative conversion of light energy into heat (photothermal therapy, PTT) or sound energy (photoacoustic imaging, PAI) has been intensively investigated for the treatment and diagnosis of cancer, respectively. By taking advantage of nanocarriers,
Yijing Liu, Pravin Bhattarai, Z. Dai, Xiaoyuan Chen   +3 more
semanticscholar   +1 more source

A Gelatin Hydrogel-Containing Nano-Organic PEI–Ppy with a Photothermal Responsive Effect for Tissue Engineering Applications

Molecules, 2018
The introduction and designing of functional thermoresponsive hydrogels have been recommended as recent potential therapeutic approaches for biomedical applications. The development of bioactive materials such as thermosensitive gelatin-incorporated nano-
Mantosh Kumar Satapathy, Batzaya Nyambat, Chih-Wei Chiang, Chih-Hwa Chen, Pei-Chun Wong, Po-Hsien Ho, Pei-Ru Jheng, Thierry Burnouf, Ching-Li Tseng, Er-Yuan Chuang   +9 more
doaj   +1 more source

Photothermal superhydrophobic copper nanowire assemblies: fabrication and deicing/defrosting applications

International Journal of Extreme Manufacturing, 2023
Ice and frost buildup continuously pose significant challenges to multiple fields. As a promising de-icing/defrosting alternative, designing photothermal coatings that leverage on the abundant sunlight source on the earth to facilitate ice/frost melting ...
Siyan Yang, Qixun Li, Bingang Du, Yushan Ying, Yijun Zeng, Yuankai Jin, Xuezhi Qin, Shouwei Gao, Steven Wang, Zuankai Wang, Rongfu Wen, Xuehu Ma   +11 more
doaj   +1 more source

Photothermal Absorption Spectroscopy of Individual Semiconductor Nanocrystals [PDF]

, 2005
Photothermal heterodyne detection is used to record the first room-temperature absorption spectra of single CdSe/ZnS semiconductor nanocrystals.
Achermann M., Berciaud S., Berciaud S., Boyer D., Caruge J. M., Chan W. C., Colvin V. L., Dabbousi B. O., Efros A. L., Efros A. L., Ekimov A. I., Htoon H., Klimov V. I., Klimov V. I., Krauss T. D., Kuno M., Leatherdale C. A., Lounis B., Michler P., Nirmal M., Patton B., Schlegel G., Shimizu K. T., Wang L. W.   +23 more
core   +3 more sources

Coherent Cancellation of Photothermal Noise in GaAs/Al$_{0.92}$Ga$_{0.08}$As Bragg Mirrors [PDF]

, 2015
Thermal noise is a limiting factor in many high-precision optical experiments. A search is underway for novel optical materials with reduced thermal noise.
Adhikari, Rana X, Arai, Koji, Aspelmeyer, Markus, Chalermsongsak, Tara, Cole, Garrett D., Follman, David, Gustafson, Eric K., Hall, Evan D., Seifert, Frank, Smith, Joshua R.   +9 more
core   +2 more sources

Photothermal heterodyne imaging of individual nonfluorescent nanoclusters and nanocrystals [PDF]

, 2004
We introduce a new, highly sensitive, and simple heterodyne optical method for imaging individual nonfluorescent nanoclusters and nanocrystals. A 2 order of magnitude improvement of the signal is achieved compared to previous methods. This allows for the
A. P. Alivisatos, B. Chu, Brahim Lounis, D. J. Wineland, Gerhard A. Blab, H. S. Carslaw, Laurent Cognet, P. Tamarat, Stéphane Berciaud, U. Kreibig   +9 more
core   +2 more sources

Activatable polymer nanoagonist for second near-infrared photothermal immunotherapy of cancer

Nature Communications, 2021
Nanomedicine in combination with immunotherapy offers opportunities to treat cancer in a safe and effective manner; however, remote control of immune response with spatiotemporal precision remains challenging.
Yuyan Jiang, Jiaguo Huang, Cheng Xu, Kanyi Pu   +3 more
semanticscholar   +1 more source

Emerging Trends in Nanomaterials for Antibacterial Applications

International Journal of Nanomedicine, 2021
Sibidou Yougbaré,1,2,* Chinmaya Mutalik,1,* Goodluck Okoro,3,* I-Hsin Lin,4 Dyah Ika Krisnawati,5 Achmad Jazidie,6,7 Mohammad Nuh,7,8 Che-Chang Chang,9,10,* Tsung-Rong Kuo1,3,* 1International Ph.D.
Yougbaré S, Mutalik C, Okoro G, Lin IH, Krisnawati DI, Jazidie A, Nuh M, Chang CC, Kuo TR   +8 more
doaj  

Photothermal-enabled single-atom catalysts for high-efficiency hydrogen peroxide photosynthesis from natural seawater

Nature Communications, 2023
Hydrogen peroxide (H_2O_2) is a powerful industrial oxidant and potential carbon-neutral liquid energy carrier. Sunlight-driven synthesis of H_2O_2 from the most earth-abundant O_2 and seawater is highly desirable.
Wen Wang, Qun Song, Qian Luo, Linqian Li, Xiaobing Huo, Shipeng Chen, Jinyan Li, Yunhong Li, Se Shi, Yihui Yuan, Xiwen Du, Kaiwen Zhang, Ning Wang   +12 more
semanticscholar   +1 more source