976 resultados para 101-630B
Identification of adsorbed molecules via STM tip manipulation: CO, H₂O, and O₂ on TiO₂ anatase (101)
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While Scanning Tunneling Microscopy (STM) has evolved as an ideal tool to study surface chemistry at the atomic scale, the identification of adsorbed species is often not straightforward. This paper describes a way to reliably identify H2O, CO and O2 on the TiO2 anatase (101) surface with STM. These molecules are of a key importance in the surface chemistry of this and many other (photo-) catalytic materials. They exhibit a wide variety of contrasts in STM images, depending on the tip condition. With clean, metallic tips the molecules appear very similar, i.e., as bright, dimer-like features located in the proximity of surface Ti5c atoms. However, each species exhibits a specific response to the electric field applied by the STM tip. It is shown that this tip–adsorbate interaction can be used to reliably ascertain the identity of such species. The tip–adsorbate interactions, together with comparison of experimental and calculated STM images, are used to analyse and revisit the assignments of molecular adsorbed species reported in recent studies.
Ab initio simulations of the structure of thin water layers on defective anatase TiO₂ (101) surfaces
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Vorbesitzer: Leonhardstift Frankfurt am Main;
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Vorbesitzer: Leonhardstift Frankfurt am Main;
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Rubr. Kapitelanfänge mit roten und blauen Init.; Vorbesitzer: Leonhardstift Frankfurt am Main
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Vorbesitzer: Bartholomaeusstift Frankfurt am Main
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75 Briefe mit Beilagen zwischen Prof. Frances Bartlett Kinne und Max Horkheimer, 1956-1973; 7 Briefe mit Beilagen zwischen Prof. Otto Kirchheimer und Max Horkheimer, 1952-1954; 19 Briefe mit Beilagen zwischen Prof. Guido Kisch und Max Horkheimer, 1955-1956; 23 Briefe mit Beilagen zwischen Walter Kittel (Oberbaurat i. R.), 1964-1973; 14 Briefe mit Beilagen zwischen Jules Klanfer und Max Horkheimer, 1963-1964; 4 Briefe mit Beilagen zwischen Prof. Otto Klineberg und Max Horkheimer, 1960-1961; 1 Brief von Max Horkheimer an Otto Klineberg (Psychologe), 22.6.1960;
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u.a.: Ankündigung des Besuchs in Hamburg;
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Vorbesitzer: Dominikanerkloster Frankfurt am Main
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Vorbesitzer: Theodor Oehler; Karl Gottlieb Reinhard Oehler
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Institute of Social Research; "Research Project on Anti-Semitism. General Statement of Scope of Project, Fields to be investigated, First Assignements, Plan of Operation, Joint Conferences" (15.3.1943), a) Typoskript, 5 Blatt, b) Typoskript, 3 Blatt, c) Typoskript mit handschriftlichen Ergänzungen, 5 Blatt; Institute of Social Research: "Notes on Some Methodological Principles and Some Tentative Assumptions for the Work of the Anti-Semitism Project" (15.3.1943), Typoskript, 3 Blatt; "Project on Anti-Semitism. Excerpt from a letter of D.R. (American Jewish Committee), dated 3/31/43" (31.03.1943), Typoskript mit handschriftlichen Ergänzungen, 2 Blatt; Institute of Social Research: "Research Project on Anti-Semitism. General Statement of Scope of Project, Fields to be investigated, First Assignements etc. Supplement: Los Angeles Group" (26.4.1943), a) Typoskript mit handschriftlichen Ergänzungen, 13 Blatt, b) Typoskript, 13 Blatt, c) Typoskript, 8 Blatt; Heinz Langerhans: "Methods to Evaluate the Attitude of Different Sections of the German Population toward Institutionalized Antisemitism" (6.5.1943), Typoskript mit eigenhändiger Korrektur, 5 Blatt; "Discussion with Messrs. George Mintzer and Newman Levy on present day U.S.A. Antisemitism" (5.3.1943), a) Typoskript, 4 Blatt b) Typoskript mit handschriftlichen Korrekturen, 4 Blatt; Re.: Antisemitism Project. Statement of Expense 15.03.1943 - 15.06.1943, Preliminary Budget 15.06.1943 - 15.03.1944, Aufstellungen für das American Jewish Committee, 15.06.1943, 4 Blatt; Paul Massing: "Some Notes to Fineberg's 'Overcoming Antisemitism'" (16.06.1943), Typoskript, 4 Blatt; "Luncheon with Mr. Hexter. Present: Dr. Pollock, Weil, Gurland, Massing and Mr. Hexter. Purpose: Discussion of S.A. Fineberg's book 'Overcoming Antisemitism'" (17.06.1943), Typoskript, 2 Blatt; "Luncheon with Mr. R.C. Rothschild in the Yale Club", Über Antisemitismus in den USA, 28.6.1943, Typoskript mit handschriftlichen Korrekturen, 1 Blatt; Friedrich Pollock: Memoranden über Besprechungen mit R.C. Rothschild, betreffs Anti-Semitism-Project (September 1943): 1. "Remarks of Mr. Rothschild concerning our Psychological Study in a meeting between him, P. and L." (21.9.1943); 2. "Memorandum on work's progress of Anti-Semitism-Project" (15.09.1943), Typoskript, 1 Blatt; 3. "Meeting R.C. Rothschild and Pollock", (15.09.1943), Typoskript, 2 Blatt; 4. "Memorandum No. 1" (14.09.1943), Typoskript, 1 Blatt; "Memorandum re: Antisemitism Project" (29.10.1943), Typoskript mit handschriftlichen Ergänzungen, 2 Blatt;