000032781 001__ 32781 000032781 005__ 20170327111909.0 000032781 0247_ $$2doi$$a10.1088/1748-0221/9/04/C04013 000032781 0248_ $$2sideral$$a91085 000032781 037__ $$aART-2014-91085 000032781 041__ $$aeng 000032781 100__ $$aAttié, D 000032781 245__ $$aTowards smaller gap microbulks 000032781 260__ $$c2014 000032781 5060_ $$aAccess copy available to the general public$$fUnrestricted 000032781 5203_ $$aSmall gap Micromegas detectors (< 50µm) are expected to be optimal for high pres- sure applications. Combining the microbulk manufacturing technique with a small gap can result in attractive detectors for rare event detection, in particular double beta decay or dark matter searches. We present novel results obtained with small gap microbulks (25 and 12.5µm) that have been manufactured recently. For the first time for this type of detectors, we show experimentally that for each amplification gap there is an optimal pressure and that smaller gaps are more suitable for higher pressures. 000032781 540__ $$9info:eu-repo/semantics/openAccess$$aby$$uhttp://creativecommons.org/licenses/by/3.0/es/ 000032781 590__ $$a1.399$$b2014 000032781 591__ $$aINSTRUMENTS & INSTRUMENTATION$$b26 / 56 = 0.464$$c2014$$dQ2$$eT2 000032781 655_4 $$ainfo:eu-repo/semantics/article$$vinfo:eu-repo/semantics/acceptedVersion 000032781 700__ $$aBoilevin-Kayl, L. 000032781 700__ $$0(orcid)0000-0002-8921-910X$$aDafni, T$$uUniversidad de Zaragoza 000032781 700__ $$aFerrer-Ribas, E. 000032781 700__ $$aFerry, S. 000032781 700__ $$aGiomataris, Y 000032781 700__ $$aHerrera, D. C. 000032781 700__ $$0(orcid)0000-0001-6327-9369$$aIguaz, F. J.$$uUniversidad de Zaragoza 000032781 700__ $$0(orcid)0000-0003-1163-1687$$aIrastorza, I. G.$$uUniversidad de Zaragoza 000032781 700__ $$aKebbiri, M. 000032781 700__ $$aPapaevangelou,T. 000032781 700__ $$ade Oliveira, R. 000032781 700__ $$aSeguí, L. 000032781 700__ $$aTomás, A. 000032781 7102_ $$12004$$2390$$aUniversidad de Zaragoza$$bDepartamento de Física Teórica$$cFísica Atómica, Molecular y Nuclear 000032781 773__ $$g9 (2014), C04013 [15 pp]$$pJournal of Instrumentation$$tJournal of Instrumentation$$x1748-0221 000032781 8564_ $$s2701072$$uhttps://zaguan.unizar.es/record/32781/files/texto_completo.pdf$$yPostprint 000032781 8564_ $$s69117$$uhttps://zaguan.unizar.es/record/32781/files/texto_completo.jpg?subformat=icon$$xicon$$yPostprint 000032781 909CO $$ooai:zaguan.unizar.es:32781$$particulos$$pdriver 000032781 951__ $$a2016-08-17-09:15:57 000032781 980__ $$aARTICLE