000201508 001__ 201508 000201508 005__ 20210129215811.0 000201508 0247_ $$2doi$$a10.1088/0953-8984/25/4/045002 000201508 0247_ $$2ISSN$$a0953-8984 000201508 0247_ $$2ISSN$$a1361-648X 000201508 0247_ $$2WOS$$aWOS:000313101200003 000201508 037__ $$aFZJ-2015-03803 000201508 041__ $$aEnglish 000201508 082__ $$a530 000201508 1001_ $$0P:(DE-Juel1)130885$$aPersson, Bo$$b0$$eCorresponding Author$$ufzj 000201508 245__ $$aAdhesion of cellulose fibers in paper 000201508 260__ $$aBristol$$bIOP Publ.$$c2013 000201508 3367_ $$0PUB:(DE-HGF)16$$2PUB:(DE-HGF)$$aJournal Article$$bjournal$$mjournal$$s1435238482_9498 000201508 3367_ $$2DataCite$$aOutput Types/Journal article 000201508 3367_ $$00$$2EndNote$$aJournal Article 000201508 3367_ $$2BibTeX$$aARTICLE 000201508 3367_ $$2ORCID$$aJOURNAL_ARTICLE 000201508 3367_ $$2DRIVER$$aarticle 000201508 520__ $$aThe surface topography of paper fibers is studied using atomic force microscopy (AFM), and thus the surface roughness power spectrum is obtained. Using AFM we have performed indentation experiments and measured the effective elastic modulus and the penetration hardness as a function of humidity. The influence of water capillary adhesion on the fiber?fiber binding strength is studied. Cellulose fibers can absorb a significant amount of water, resulting in swelling and a strong reduction in the elastic modulus and the penetration hardness. This will lead to closer contact between the fibers during the drying process (the capillary bridges pull the fibers into closer contact without storing up a lot of elastic energy at the contacting interface). In order for the contact to remain good in the dry state, plastic flow must occur (in the wet state) so that the dry surface profiles conform to each other (forming a key-and-lock type of contact). 000201508 536__ $$0G:(DE-HGF)POF2-424$$a424 - Exploratory materials and phenomena (POF2-424)$$cPOF2-424$$fPOF II$$x0 000201508 588__ $$aDataset connected to CrossRef, juser.fz-juelich.de 000201508 7001_ $$0P:(DE-HGF)0$$aGanser, Christian$$b1 000201508 7001_ $$0P:(DE-HGF)0$$aSchmied, Franz$$b2 000201508 7001_ $$0P:(DE-HGF)0$$aTeichert, Christian$$b3 000201508 7001_ $$0P:(DE-HGF)0$$aSchennach, Robert$$b4 000201508 7001_ $$0P:(DE-HGF)0$$aGilli, Eduard$$b5 000201508 7001_ $$0P:(DE-HGF)0$$aHirn, Ulrich$$b6 000201508 773__ $$0PERI:(DE-600)1472968-4$$a10.1088/0953-8984/25/4/045002$$gVol. 25, no. 4, p. 045002 -$$n4$$p045002$$tJournal of physics / Condensed matter$$v25$$x1361-648X$$y2013 000201508 8564_ $$uhttps://juser.fz-juelich.de/record/201508/files/0953-8984_25_4_045002.pdf$$yRestricted 000201508 8564_ $$uhttps://juser.fz-juelich.de/record/201508/files/0953-8984_25_4_045002.pdf?subformat=pdfa$$xpdfa$$yRestricted 000201508 909CO $$ooai:juser.fz-juelich.de:201508$$pVDB 000201508 9101_ $$0I:(DE-588b)5008462-8$$6P:(DE-Juel1)130885$$aForschungszentrum Jülich GmbH$$b0$$kFZJ 000201508 9132_ $$0G:(DE-HGF)POF3-141$$1G:(DE-HGF)POF3-140$$2G:(DE-HGF)POF3-100$$aDE-HGF$$bForschungsbereich Energie$$lFuture Information Technology - Fundamentals, Novel Concepts and Energy Efficiency (FIT)$$vControlling Electron Charge-Based Phenomena$$x0 000201508 9131_ $$0G:(DE-HGF)POF2-424$$1G:(DE-HGF)POF2-420$$2G:(DE-HGF)POF2-400$$3G:(DE-HGF)POF2$$4G:(DE-HGF)POF$$aDE-HGF$$bSchlüsseltechnologien$$lGrundlagen zukünftiger Informationstechnologien$$vExploratory materials and phenomena$$x0 000201508 915__ $$0StatID:(DE-HGF)0100$$2StatID$$aJCR 000201508 915__ $$0StatID:(DE-HGF)0110$$2StatID$$aWoS$$bScience Citation Index 000201508 915__ $$0StatID:(DE-HGF)0111$$2StatID$$aWoS$$bScience Citation Index Expanded 000201508 915__ $$0StatID:(DE-HGF)0150$$2StatID$$aDBCoverage$$bWeb of Science Core Collection 000201508 915__ $$0StatID:(DE-HGF)0199$$2StatID$$aDBCoverage$$bThomson Reuters Master Journal List 000201508 915__ $$0StatID:(DE-HGF)0200$$2StatID$$aDBCoverage$$bSCOPUS 000201508 915__ $$0StatID:(DE-HGF)0300$$2StatID$$aDBCoverage$$bMedline 000201508 915__ $$0StatID:(DE-HGF)0310$$2StatID$$aDBCoverage$$bNCBI Molecular Biology Database 000201508 915__ $$0StatID:(DE-HGF)1150$$2StatID$$aDBCoverage$$bCurrent Contents - Physical, Chemical and Earth Sciences 000201508 915__ $$0StatID:(DE-HGF)9900$$2StatID$$aIF < 5 000201508 9201_ $$0I:(DE-Juel1)IAS-1-20090406$$kIAS-1$$lQuanten-Theorie der Materialien$$x0 000201508 9201_ $$0I:(DE-Juel1)PGI-1-20110106$$kPGI-1$$lQuanten-Theorie der Materialien$$x1 000201508 980__ $$ajournal 000201508 980__ $$aVDB 000201508 980__ $$aI:(DE-Juel1)IAS-1-20090406 000201508 980__ $$aI:(DE-Juel1)PGI-1-20110106 000201508 980__ $$aUNRESTRICTED 000201508 981__ $$aI:(DE-Juel1)PGI-1-20110106