RUI: Density and Glass Transition Temperatures of Borate    Glasses Related to Atomic Arrangements
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In their research study they plan to:  (1) continue a vigorous                  program of borate glass formation over an extremely wide range of               compositions.  High cooling rates using a roller-quencher will be               employed to form glasses out to 75 molar percent metal oxide.                   Systems to be studied include rubidium and cesium borates, mixed                alkali borates, borosilicates, and alkaline earth borates.  (2)                 make density measurements on the resulting glasses from step 1.                 After securing the density data, quantitative connections with                  atomic arrangements will be sought as was done with lithium,                    sodium, and potassium borates.  and (3) begin a study of glass                  transition temperatures using a newly acquired Perkin Elmer                     Differential Scanning Calorimeter (DSC2).  High alkali content                  borate glasses will be studied and the results will be                          quantitatively related to atomic groupings.
{'FirstName': 'Steven', 'LastName': 'Feller', 'PI_MID_INIT': 'A', 'PI_SUFX_NAME': None, 'PI_FULL_NAME': 'Steven A Feller', 'EmailAddress': 'sfeller@coe.edu', 'NSF_ID': '000154324', 'StartDate': '06/01/1988', 'EndDate': None, 'RoleCode': 'Principal Investigator'}
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{'Code': '912000', 'Text': 'CROSS-DIRECTORATE PROGRAMS'}
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