Sen, ShashwatiBhandarkar, VinitMuthe, K. P.Roy, M.Deshpande, S. K.Aiyer, R. C.Gupta, S. K.Yakhmi, J. V.Sahni, V. C.2007-09-132007-09-132006http://hdl.handle.net/123456789/531493304 bytesapplication/pdfensensorssemiconductorThin filmsgrain boundariesHighly sensitive hydrogen sulphide sensors operable at room temperatureArticle