Zobrazeno 1 - 10
of 126
pro vyhledávání: '"H. Kraack"'
Publikováno v:
The Journal of Physical Chemistry C. 115:25451-25463
The order formed by hydrogen bonding in mercury-supported Langmuir films (LFs) of end-functionalized, surface-parallel, alkane molecules was studied by surface-specific X-ray methods and surface te...
Publikováno v:
Thin Solid Films. 515:5631-5636
Langmuir films (LFs) of biphenyl and anthracene derivatives on the surface of liquid mercury were studied by surface-specific X-ray and surface tension measurements. Phases of lying-down, side-lying and standing-up molecules were found, some of which
Publikováno v:
The Journal of Physical Chemistry C. 111:2573-2579
Publikováno v:
The Journal of Physical Chemistry C. 111:2580-2587
The structure and phase sequence of liquid-mercury-supported Langmuir films (LFs) of anthrone and anthralin were studied by surface tensiometry and surface-specific synchrotron X-ray diffraction. In the low-coverage phase the molecules are both side-
Publikováno v:
Langmuir. 20:5375-5385
The structure and phase behavior of liquid-mercury-supported molecular films of fatty acids (CH3(CH2)n-2COOH, denoted CnOOH) were studied for molecular lengths 7or = nor = 24, by surface tensiometry and X-ray methods. Two qualitatively different film
Publikováno v:
Langmuir. 20:5386-5395
The coverage-dependent phase behavior of molecular films of alcohols (CH3(CH2)n-2CH2OH, denoted as CnOH) on mercury was studied for chain lengths 8or = nor = 28, using surface tensiometry and surface specific X-ray methods. Phases with surface-normal
Publikováno v:
The Journal of Chemical Physics. 119:10339-10349
The coverage dependent phase behavior of molecular films of n-alkanes (CH3CHn−2CH3, denote Cn) on mercury was studied for lengths 10⩽n⩽50, using surface tensiometry and surface x-ray diffraction methods. In contrast with Langmuir films on water
Publikováno v:
The Journal of Chemical Physics. 118:10729-10734
A new quadrilayer surface phase, and its transition to bilayer and liquid surface phases, are observed by x-ray and surface tension measurements in the surface-frozen layer of a binary mixture of ∼20%C26OH:80%C18OH alcohols. The surface phase diagr
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms. 200:363-370
Langmuir films (LFs) on water have long been studied for their interest for basic science and their numerous applications in chemistry, physics, materials science and biology. We present here A-resolution synchrotron X-ray studies of the structure of
Publikováno v:
Science. 298:1404-1407
The structure of organic monolayers on liquid surfaces depends sensitively on the details of the molecular interactions. The structure of a stearic acid film on a mercury surface was measured as a function of coverage with angstrom resolution. Unlike