Results 111 to 120 of about 106,467 (309)

Direct Liquid Cooling for Electronic Equipment [PDF]

open access: yes, 2014
This report documents a demonstration of an electronic--equipment cooling system in the engineering prototype development stage that can be applied in data centers.
Coles, Henry
core  

Influence of the ambient temperature on the cooling efficiency of the high performance cooling device with thermosiphon effect

open access: yesEPJ Web of Conferences, 2018
This work deal with experimental measurement and calculation cooling efficiency of the cooling device working with a heat pipe technology. The referred device in the article is cooling device capable transfer high heat fluxes from electric elements to ...
Nemec Patrik, Malcho Milan
doaj   +1 more source

Near‐Infrared Light‐Driven Zn/Au Janus Micromotors for Multiplex SERS Detection of Anticancer Drugs

open access: yesAdvanced Functional Materials, EarlyView.
Zn/Au Janus micromotors, propelled by thermophoretic effects under NIR light, function as active SERS platforms for single and multiplex detection of anticancer drugs. Their dynamic motion enhances analyte exchange at the Au interface, reducing saturation and competitive adsorption, thereby improving sensitivity and extending the linear detection range.
Tijana Maric   +8 more
wiley   +1 more source

Towards sympathetic cooling of large molecules: Cold collisions between benzene and rare gas atoms

open access: yes, 2009
This paper reports on calculations of collisional cross sections for the complexes Z-CDH6 (X = 3He, 4He, Ne) at temperatures in the range 1)μK - 10K and shows that relatively large cross sections in the 103-105Å2 range are available for collisional ...
P Barletta   +5 more
core  

Thermal Radiation Control by Surface Gratings as an Advanced Cooling System for Electronic Devices

open access: yesJournal of Thermal Science and Technology, 2011
Recently, the spectral properties of thermal radiation have been controlled by surface gratings having a size in the optical wavelength range, and this technique has been applied to improve the efficiency of energy systems, e.g., thermophotovoltaic ...
Makoto SHIMIZU, Hiroo YUGAMI
doaj   +1 more source

Ultrasensitive Anti‐Stokes Luminescence Thermometry in Transition Metal Dichalcogenide Monolayers

open access: yesAdvanced Functional Materials, EarlyView.
We demonstrate a highly sensitive nanothermometer using anti‐Stokes photoluminescence, also known as photoluminescence upconversion (UPL), in monolayer tungsten disulfide. A strong resonantly enhanced UPL is observed, confirming the central role of optical phonons in the PL upconversion mechanism.
Sharada Nagarkar   +6 more
wiley   +1 more source

Self-Powered Thermoelectric based Cooling system for LCD panel

open access: yes, 2017
Thermoelectric (TE) module converts heat energy into electrical energy where temperature gradient is applied on hot and cold surfaces of the module. Generally, large electronic system or electronic display generates heat which dissipates via the surface ...
Swee Leong, Kok; Faculty of Electronic and Computer Engineering Universiti Teknikal Malaysia Melaka.   +1 more
core  

Quantifying Subsurface Weak in‐Plane Magnetization of Mixed Phase BiFeO3 by Scanning Nitrogen Vacancy Magnetometry

open access: yesAdvanced Functional Materials, EarlyView.
We use scanning nitrogen vacancy magnetometry to directly image the weak in‐plane magnetic moments in mixed phase BiFeO3 at the nanoscale and quantify the local magnetic moments to be 18.8±2.0 μB/nm2 in the rhombohedral‐like phase and 1.5±0.6 μB/nm2 in the well‐known non‐magnetic tetragonal‐like phase.
Lei Wang   +14 more
wiley   +1 more source

Cooling molecular electronic junctions by AC current

open access: yes, 2020
Electronic current flowing in a molecular electronic junction dissipates significant amounts of energy to vibrational degrees of freedom, strain- ing and rupturing chemical bonds and often quickly destroying the integrity of the molecular device.
Honeychurch, Thomas D.   +5 more
core   +1 more source

Invisible Polymer Walls Enhance Reorientational Optical Nonlinearity in Oligothiophene‐Doped Liquid Crystals

open access: yesAdvanced Functional Materials, EarlyView.
The polymer wall stabilized dye‐doped liquid crystals (PWLCs) enhance the sensitivity of photoinduced molecular reorientation in dye‐doped LC systems. The PWLC with an invisible polymer wall successfully reduces the threshold intensity and functions as an optical limiter under the incidence of low intensity light laser source.
Junki Yokota   +6 more
wiley   +1 more source

Home - About - Disclaimer - Privacy