Zobrazeno 1 - 10
of 85
pro vyhledávání: '"Horst Conrad"'
Publikováno v:
Science
CO on a Chip Microfluidics technology has facilitated remarkable miniaturization of chemical synthesis platforms; through electrically gated solution flow and mixing, molecular reactions can be carried out on chips several centimeters across. When it
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::15d0aac7a6f158c93a257b2aaeb15915
https://doi.org/10.1126/science.1175975
https://doi.org/10.1126/science.1175975
Publikováno v:
The Journal of Physical Chemistry B. 108:14332-14339
The capacity of intentionally created defects to act as possible channels for oxygen incorporation into the subsurface region has been studied by means of thermal desorption spectroscopy and ultraviolet photoelectron spectroscopy (21.2 eV). Thermal-e
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e0c0fcb28f238432b96ff5f803cce9db
https://doi.org/10.1021/jp0400059
https://doi.org/10.1021/jp0400059
Publikováno v:
The Journal of Chemical Physics. 120:3871-3879
A smooth Ru(0001) surface prepared under ultra-high vacuum conditions has been loaded with oxygen under high-pressure (p approximately 1 bar) and low-temperature (T600 K) conditions. Oxygen phases created in this way have been investigated by means o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7c926bb297f7f5e934471e0aee965200
https://doi.org/10.1063/1.1643724
https://doi.org/10.1063/1.1643724
Publikováno v:
Surface Review and Letters. 10:39-48
Transient CO2 formation has been studied under "quasi-steady-state" measuring conditions by means of surface titrations. By this method the reactivity of the surface could be sampled as a function of time, thereby following the formation of the surfa
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::657663d44ed06ed957e9b9f44e54f2a8
https://doi.org/10.1142/s0218625x03004603
https://doi.org/10.1142/s0218625x03004603
Autor:
Arun Lobo, Horst Conrad
Publikováno v:
Surface Science. 523:279-286
The adsorption of water on a RuO2(1 1 0) surface was studied by using high-resolution electron energy loss spectroscopy (HREELS) and thermal desorption spectroscopy (TDS). The first thermal desorption peak observed between 350 and 425 K is attributed
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2069c17ecf0060e9a9d17f05844f4852
https://doi.org/10.1016/s0039-6028(02)02459-7
https://doi.org/10.1016/s0039-6028(02)02459-7
Autor:
Maya Kiskinova, Alexei Barinov, Raoul Blume, U. Starke, Horst Conrad, Luca Gregoratti, Horst Niehus, Burkhard Kaulich, Artur Böttcher
Publikováno v:
The Journal of Chemical Physics. 117:8104-8109
Scanning photoelectron spectromicroscopy has been used to study the onset and the initial stages of oxidation of Ru(0001) at three oxidation temperatures, 625, 675, and 775 K, and oxygen exposures of about 105 Langmuir. The lateral heterogeneity deve
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::33866c84d4841c65b9592aacb13327cc
https://doi.org/10.1063/1.1505859
https://doi.org/10.1063/1.1505859
Autor:
Hans-Peter Rust, Marcus Bäumer, Hans-Joachim Freund, Jose Ignacio Pascual, Gustavo Ceballos, Horst Conrad, Zhen Song
Publikováno v:
Chemical Physics Letters. 359:41-47
A thin Al2O3 layer grown on NiAl(1 1 0) has been studied by scanning tunneling microscopy at about 4 K. The film exhibited monocrystalline ordering compatible with the (1 1 1) face of c-alumina with a slightly extended surface unit cell. Although the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6297fa28c062485f4e9a756735379229
https://doi.org/10.1016/s0009-2614(02)00578-x
https://doi.org/10.1016/s0009-2614(02)00578-x
Autor:
Jennifer J. Jackiw, Hans-Peter Rust, Horst Conrad, Jose Ignacio Pascual, Zhen Song, Paul S. Weiss
Publikováno v:
Surface Science. :1-6
The low temperature adsorption of benzene on Ag(1 1 0) has been studied by means of scanning tunneling microscopy and vibrational scanning tunneling spectroscopy. Two adsorption states were found with very different growth, stability, and vibrational
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a79a974a9b13c33df7c1c75befe7db62
https://doi.org/10.1016/s0039-6028(01)01890-8
https://doi.org/10.1016/s0039-6028(01)01890-8
Publikováno v:
Surface Science. 504:42-58
Photoemission electron microscopy (PEEM) has been used for monitoring the modifications of the Ru(0 0 0 1) surface as induced by surface oxidation. The PEEM images of the initial oxidation stages exhibit a distribution of bright grains appearing on a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::58ecd5eddfb15667028847cd9593a30f
https://doi.org/10.1016/s0039-6028(01)01727-7
https://doi.org/10.1016/s0039-6028(01)01727-7
Publikováno v:
Surface Science. 491:39-47
The electronic structure of NiAl(1 1 0) is measured with scanning tunneling spectroscopy at a temperature of 4 K. Reciprocal space images of surface states are obtained by Fourier transformation (FT) of wave patterns created by defects in differentia
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d450b5a38fde054e267d86be6c26db29
https://doi.org/10.1016/s0039-6028(01)01434-0
https://doi.org/10.1016/s0039-6028(01)01434-0