This invention provides novel nanofibers and nanofiber structures which posses adherent properties, as well as the use of such nanofibers and nanofiber comprising structures in the coupling and/or joining together of articles or materials.本發明提供新的奈米纖維與產生附著特性之奈米纖維構造,同時利用此奈米纖維與含構造之奈米纖維,將物件或材料結合與/或連接在一起。