Characterization of Temperature Rise in Alternating Current Electrothermal Flow Using Thermoreflectance Method

2019 ◽  
Vol 91 (19) ◽  
pp. 12492-12500 ◽  
Author(s):  
Anil Koklu ◽  
Assaad El Helou ◽  
Peter E. Raad ◽  
Ali Beskok
Keyword(s):  
Temperature Rise ◽  
Alternating Current ◽  
Electrothermal Flow

Characterization of a vertically aligned silica nanospring-based sensor by alternating current impedance spectroscopy

2010 ◽  
Vol 20 (9) ◽  
pp. 095005 ◽  
Author(s):  
Yukta P Timalsina ◽  
Dennis Oriero ◽  
Timothy Cantrell ◽  
Tej Prakash ◽  
Joshua Branen ◽  
...  
Keyword(s):  
Impedance Spectroscopy ◽  
Alternating Current ◽  
Vertically Aligned

Alternating current characterization of nano-Pt(II) octaethylporphyrin (PtOEP) thin film as a new organic semiconductor

2016 ◽  
Vol 25 (6) ◽  
pp. 067201 ◽  
Author(s):  
M Dongol ◽  
M M El-Nahass ◽  
A El-Denglawey ◽  
A A Abuelwafa ◽  
T Soga
Keyword(s):  
Thin Film ◽  
Organic Semiconductor ◽  
Alternating Current

Three-Fluid Sequential Micromixing-Assisted Nanoparticle Synthesis Utilizing Alternating Current Electrothermal Flow

2020 ◽  
Vol 59 (27) ◽  
pp. 12514-12524
Author(s):  
Haizhen Sun ◽  
Yukun Ren ◽  
Ye Tao ◽  
Tianyi Jiang ◽  
Hongyuan Jiang
Keyword(s):  
Nanoparticle Synthesis ◽  
Alternating Current ◽  
Electrothermal Flow

Manipulation and characterization of red blood cells with alternating current fields in microdevices

2003 ◽  
Vol 24 (21) ◽  
pp. 3703-3717 ◽  
Author(s):  
Adrienne R. Minerick ◽  
Ronghui Zhou ◽  
Pavlo Takhistov ◽  
Hsueh-Chia Chang
Keyword(s):  
Red Blood Cells ◽  
Blood Cells ◽  
Alternating Current

The Alternating Current Scanning Electrochemical Microscopy Characterization of Diatom Cell Activity Affected by Paeonol

2014 ◽  
Vol 707 ◽  
pp. 113-116 ◽  
Author(s):  
Shou Huan Zhao ◽  
Ji Yong Zheng ◽  
Jing Ya Yang ◽  
Cun Guo Lin ◽  
Wei Wang ◽  
...  
Keyword(s):  
Cell Activity ◽  
Scanning Electrochemical Microscopy ◽  
Alternating Current ◽  
Electrochemical Activity ◽  
Chemical Stimulus ◽  
Cellular Activity ◽  
High Frequencies ◽  
Microscopy Characterization ◽  
Electrochemical Microscopy

The alternating current scanning electrochemical microscopy (AC-SECM) is an important method to characterize the electrochemical activity of living cells. In this paper, we apply AC-SECM to measure the electrochemical activity of diatom biofilm. We find that the diatom biofilm presents insulating effect to decrease the current, when the electrode is close to the biofilm. The alternating current impedance of diatom biofilm is overall smaller than that of the bare glass. To investigate the possible effect of chemical stimulus on cellular activity, the diatoms were immersed into paeonol solution (100 μg/mL), and AC-SECM imaging experiments were conducted when immersion time reached 20 h, 25 h and 35 h. The AC measurements performed at high frequencies show that phase angle decreases over time, which preliminarily indicates that the cellular activity of diatoms is affected by paeonol.

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