Fabrication and properties of copper/carbon composites for thermal management applications (2009)
Schubert, T., Weißgärber, T., Kieback, B.
The ideal thermal management material working as heat sink and heat spreader should have a high thermal conductivity combined with a reduced and tailorable thermal expansion. To meet these market...
New Public Management (NPM) was the catch phrase of the reforms in the public research and higher education sector for the last decades. The postulated effect of the NPM reforms is increased...
Ionic liquid as a new electrolyte for lithium ion batteries. (2009)
Li, B., Haußelt, J., Schubert, T., Hanemann, T., Schulz, M.
IMTEK Poster-Session, Universität Freiburg, 18.Juni 2009
Kupfer-PCM-Verbundwerkstoffe für Anwendungen im Bereich des thermischen Managements (2009)
Kalinichenka, S., Schubert, T., Weißgärber, T., Kieback, B.
PCM-gefüllle Kupfer-Verbundwerkstoffe wurden durch Infiltration offen poröser Cu-Formkörper mit ausgewählten Phasenübergangsmaterialien hergestellt und umfassend hinsichtlich ihrer Gefüge und...
Schubert, T., Sooryamoorthy, R.
As scientific collaboration is a phenomenon that is becoming increasingly important, studies on scientific collaboration are numerous. Despite the proliferation of studies on various dimensions of...
In economic, scientometric and innovation research, often so-called specialization indices are used. These indices measure comparative strengths or weaknesses as well as specialization profiles of...
Schubert, T., Ciupinski, L., Zielinski, W., Michalski, A., Weißgärber, T., Kieback, B.
Copper/diamond composites were produced by the powder metallurgical method. It is known from former experiments, that there is a very weak bonding between as-received diamonds and pure copper matrix...
Schubert, T., Trindade, B., Weißgärber, T., Kieback, B.
Thermal aspects are becoming increasingly important for the reliability of the electronic components due to the continuous progress of the electronic industries. Therefore, the effective thermal...
Dimensional behaviour of aluminium sintered in different atmospheres (2008)
Pieczonka, T., Schubert, T., Baunack, S., Kieback, B.
The sinterability of pure aluminium powder was controlled in different sintering atmospheres, i.e. nitrogen, argon, nitrogen/hydrogen and nitrogen/argon gas mixtures, and also in vacuum. Dimensional...
Production of titanium matrix composites reinforced with SiC particles (2008)
Poletti, C., Balog, M., Schubert, T., Liedtke, V., Edtmaier, C.
Titanium alloys exhibit high specific strength and stiffness that fit structural applications demanding lightweight construction. Ceramic reinforcements can improve specific strength and stiffness,...
Sustainability of incentives for excellent research (2008)
The state authorities in Germany used to fund public sector research without controlling the performance of the research units. This has changed during past decade, where the dominant mechanism by...
N. Stribeck, U. Nöchel, S.S. Funari, T. Schubert
Journal article
Nanostructure Evolution in Polypropylene During Mechanical Testing (2008)
N. Stribeck, U. Nöchel, S.S. Funari, T. Schubert, A. Timmann
Journal article
T. Schubert, P. Seitz, E. Schneck, M. Nakamura, M. Shibakami, ...
Journal article
Nanostructured high strength aluminium for automotive applications (2008)
Hummert, K, Schattevoy, R., Broda, M., Knappe, M., Müller, R., Beiss, P., ...
The automotive industry is the most lucrative market for P/M aluminium. These light weight materials are expected to replace iron and steel parts in automobiles in order to reduce weight, increase...
Fast hot pressing of diamond composites for electronics' cooling applications (2008)
Schubert, T., Neubauer, E., Weißgärber, T., Kieback, B.
For microelectronic circuits, the main type of failure is thermal fatigue, owing to the different thermal expansion coefficients of semiconductor chips and packaging materials. Therefore, the...
Dirmeier, M., Capellino, S., Schubert, T., Angele, P., Anders, S., Straub, R. H.
Objectives. Sensory nerve fibres (NFs) contain two major neuropeptides, substance P (SP) and calcitonin gene-related peptide (CGRP). The pro-inflammatory role of SP is known, while CGRP has...
This paper deals with the influence that New Public Management (NPM) mechanisms have on research performance. Using a large dataset of German university research units, it can be shown that both...
Die Bedeutung von Aufhol-Ländern im globalen Technologiewettbewerb (2007)
Krawczyk, O., Legler, H., Schadt, C., Frietsch, R., Schubert, T., Schumacher, D.
Studie Nr. 21 - 2007 vom Niedersächsischen Institut für Wirtschaftsforschung, Deutschen Institut für Wirtschaftsforschung und Fraunhofer Institut für System- und Innovationsforschung: Das...
Schubert, T., Brendel, A., Schmid, K., Koeck, T., Ciupinski, L., Zielinski, W., ...
In order to dissipate the heat generated in electronic packages, suitable materials must be developed as heat spreaders or heat sinks. Metal matrix composites (MMCs) offer the possibility to tailor...
Carbide formation in copper-carbon composites and its effect on thermal conductivity (2007)
Schubert, T., Weidmueller, H., Weißgärber, T., Kieback, B.
During the past decades, the rapid evolution of integration technology has resulted in a significant increase in electronic device density and speed, and such a rate of increase is expected to...
Morawietz, L., Schröder, J. H., Dynybil, C., Perka, C., Skwara, A., ...
AIMS: The introduction of clearly defined histopathological criteria for a standardised evaluation of the periprosthetic membrane, which can appear in cases of total joint arthroplasty revision...
Spark plasma sintering of intermetallics and metal matrix composites (2006)
Schmidt, J., Weißgärber, T., Schubert, T., Kieback, B.
Spark Plasma Sintering (SPS) or Field Assisted Sintering (FAST) is an innovative sintering technol. with increasing importance for the prepn. of several materials including composites and...
Schulz-Harder, J., Meyer, A., Weissgaerber, T., Schubert, T.
DE 10047525 A UPAB: 20050725 NOVELTY - Production of a silicon carbide sintered body comprises compacting a sintered material containing silicon carbide in powder or particulate form and copper; and...
Schmidt, M., Schmidt, J., Grin, Y., Boehm, A., Kieback, B., Scholl, R., ...
DE 10117924 A UPAB: 20030121 NOVELTY - Production of magnesium silicide compounds (I) comprises reacting magnesium hydride (MgH2) and optionally one or more alkali, alkaline earth and/or rare earth...
P/M aluminium structural parts for automotive application (2004)
Schubert, T., Weißgärber, T., Kieback, B., Balzer, H., Neubing, H.C., Baum, U., ...
In recent years there has been a resurgence of interest in development of P/M aluminium alloys and components, especially for automotive applications. These light weight materials are expected to...
Breakup: The Breakdown of Universality (1997)
K. J. Friston, C. D. Frith, Hum Brain, D. J. Veltman, S. A. Rombouts, ...
A low-viscosity drop breaking apart inside a viscous fluid is encountered when air bubbles, entrained in thick syrup or honey, rise and break apart. Experiments, simulations, and theory show that the...