Adsorbed Molecules as Interchangeable Dopants and Scatterers with a Van der Waals Bonding Memory in Graphene Sensors

ACS Sensors ◽  
2020 ◽  
Vol 5 (7) ◽  
pp. 2003-2009
Author(s):  
Osazuwa G. Agbonlahor ◽  
Manoharan Muruganathan ◽  
Tomonori Imamura ◽  
Hiroshi Mizuta
Keyword(s):  
Van Der Waals ◽  
Adsorbed Molecules

Tuning intermicellar potentials through adsorbed molecules: van der Waals and Coulombic contributions

1990 ◽  
Vol 171 (5-6) ◽  
pp. 451-456 ◽  
Author(s):  
C. Manohar ◽  
V.K. Kelkar ◽  
B.K. Mishra ◽  
K.S. Rao ◽  
P.S. Goyal ◽  
...  
Keyword(s):  
Van Der Waals ◽  
Adsorbed Molecules

scholarly journals An analysis by adsorption of the surface structure of graphite

1937 ◽  
Vol 161 (907) ◽  
pp. 476-493 ◽  
Keyword(s):  
Energy Levels ◽  
Van Der Waals ◽  
Zero Point ◽  
Zero Point Energy ◽  
Energy Effect ◽  
Point Energy ◽  
Adsorbed Molecules ◽  
Lennard Jones ◽  
Vibrational Levels ◽  
Effects Of Temperature

The work to be described had as objectives: to measure accurately sets of isothermals of non-polar gases on an inert adsorbent as a function of temperature and of quantity adsorbed; then to employ these isotherms and heats to obtain a modified Langmuir isotherm capable of a general and quantitative application to surfaces of variable adsorption potential. Owing to a quantization of the energy levels of the interacting molecules, in the van der Waals potential energy hollow, the liquid hydrogens H 2 and D 2 (Urey and Teal 1935) or the hydrogens adsorbed on charcoal (Barrer and Rideal 1935) have different vapour pressures; The quanta are larger for H 2 than for D 2 and therefore it is easier to evaporate H 2 . A counteracting influence must be considered, however (Lennard-Jones and Devonshire 1936), which is the effect of the mass on the wave functions whose product determines the probability of evaporation. Calculation shows for a simple case a separation factor which diminishes with temperature at a rate less than the original zero-point energy theory requires, though the zero-point energy effect is the greater. One might expect similar considerations to apply to other adsorbed molecules held by van der Waals forces only, and by lowering the temperature to cause transitions to lower vibrational levels of the adsorbed molecules against the solid, making it more difficult to desorb them. No investigation of the magnitude of these effects has been made, and so it was regarded as important to look for effects of temperature on pure van der Waals heats of sorption.

Infrared diode laser jet spectroscopy of the van der Waals complex (N2O)2

1997 ◽  
Vol 91 (4) ◽  
pp. 689-696 ◽  
Author(s):  
HAI-BO QIAN ◽  
WOUTER HERREBOUT ◽  
BRIAN HOWARD
Keyword(s):  
Diode Laser ◽  
Van Der Waals ◽  
Van Der Waals Complex

Applications of the augmented van der waals theory of fluids

1978 ◽  
Vol 75 ◽  
pp. 347-352 ◽  
Author(s):  
Aleksander Kreglewski ◽  
Stephen S. Chen
Keyword(s):  
Van Der Waals ◽  
Van Der Waals Theory

Molecular motion in the van der Waals solid C6H6:C6F6

1992 ◽  
Vol 89 ◽  
pp. 1755-1766 ◽  
Author(s):  
JH Williams ◽  
RP White
Keyword(s):  
Molecular Motion ◽  
Van Der Waals

Une image électrique résonnante qui rend répulsive l'interaction van der Waals de surface

2000 ◽  
Vol 10 (PR8) ◽  
pp. Pr8-141
Author(s):  
H. Failache ◽  
S. Saltiel ◽  
M. Fichet ◽  
M.-P. Gorza ◽  
D. Bloch ◽  
...  
Keyword(s):  
Van Der Waals
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