Specific heat of soft carbons at room temperature

Low temperature anomalies in specific he

Low temperature anomalies in specific heat of soft carbons

✍ S Mozowski; A.S Vagh 📂 Article 📅 1975 🏛 Elsevier Science 🌐 English ⚖ 254 KB

Abstracts magnetothermal oscillations have been observed in chamber with a focused continuous CO, laser beam. pyrolytic graphite. Four de-Haas van Alphen frequencies Temperature was measured by pyrometers with < O.Olwere detected. The results point towards a correlation set reaction time. A pressure

Low temperature specific heat of carbons

✍ A.S. Vagh; K. Kamiya; S. Mrozowski 📂 Article 📅 1972 🏛 Elsevier Science 🌐 English ⚖ 129 KB

Neu! Y&Z). In extension of the work of Delhaes and Hisiyama\* measurements of specific heat in the range @5-5°K were carried out on soft carbons heattreated in the range 6~)-1600°C. A largp increase in the linear component with decrease in HTT is observed as well as also in the cubic component. The

80. Specific heat of glassy carbon at lo

80. Specific heat of glassy carbon at low temperature

✍ A.S Vagh; B Cartonf; S Mrozowski 📂 Article 📅 1973 🏛 Elsevier Science 🌐 English ⚖ 121 KB

The specific heat of glassy carbon was investigated in the temperature range of 0\*44-4\*5"K. The specific heat follows a relation C = aT3+ yT, with y going through a ma~mum and a! increasing with increase in heattreatment temperature. On the average the cubic specific heat term is about the same as

148. Specific heat of soft carbons at lo

148. Specific heat of soft carbons at low temperatures (0.5°–4.2°K) Part I

✍ P Delhaes; Y Hishiyama 📂 Article 📅 1969 🏛 Elsevier Science 🌐 English ⚖ 125 KB

Zishment, Netherlund). The lattice thermal expansion perpendicular and parallel to the basal planes of different pyrocarbon structures formed in a ff uidized bed has been measured by X-ray diffraction over the temperature range ZOO-1200°C. The results are correlated to the structuraf parameters char

149. Specific heat of soft carbons at lo

149. Specific heat of soft carbons at low temperatures (0.5°-4.2°K) Part II

✍ Y Hishiyama; E Kluth; A.S Vagh 📂 Article 📅 1969 🏛 Elsevier Science 🌐 English ⚖ 125 KB

Zishment, Netherlund). The lattice thermal expansion perpendicular and parallel to the basal planes of different pyrocarbon structures formed in a ff uidized bed has been measured by X-ray diffraction over the temperature range ZOO-1200°C. The results are correlated to the structuraf parameters char

A second low temperature peak in the spe

A second low temperature peak in the specific heat of a soft carbon

✍ A.S Vagh; S Mrozowski 📂 Article 📅 1975 🏛 Elsevier Science 🌐 English ⚖ 130 KB

neutron irradiated to various doses. The peak is a lambda-type phase transition of the antiferromagnetically interacting fraction of randomly distributed localized spins. The linear temperature term and its relation to this effect are also discussed. ## 21. Relation between thermal and electrical c