The low-temperature specific heat of thermal reduced graphene oxide

被引：7
|
作者：
Sumarokov, V. V. [1 ]
Jezowski, A. [2 ]
Szewczyk, D. [2 ]
Dolbin, A. V. [1 ]
Vinnikov, N. A. [1 ]
Bagatskii, M. I. [1 ]
机构：
[1] Natl Acad Sci Ukraine, B Verkin Inst Low Temp Phys & Engn, 47 Nauky Ave, UA-61103 Kharkiv, Ukraine
[2] Polish Acad Sci, W Trzebiatowski Inst Low Temp & Struct Res, POB 1410, PL-50950 Wroclaw, Poland
来源：
LOW TEMPERATURE PHYSICS | 2020年 / 46卷 / 03期
关键词：
graphene oxide; graphite oxide; heat capacity; low-dimensional systems; REDUCTION; SORPTION; CAPACITY; HE-4;
D O I：
10.1063/10.0000703
中图分类号：
O59 [应用物理学];
学科分类号：
摘要：
Measurements of heat capacity at constant pressure of thermally reduced graphene oxide (trGO) and graphite oxide (GtO) were performed in the temperature range from 1.8 to 275 K by thermal relaxation method. Above 15 K, the specific heat values of trGO and GtO are close to each other within 20%. Below 10 K, the ratio of the specific heat of trGO to the specific heat of GtO increases with decreasing temperature and reaches 5 at 2 K. It was found that the temperature dependence of the specific heat of trGO is of a complex character. There are temperature ranges in which of the specific heat of trGO is close to either linear or T-2.5.
引用
收藏
页码：301 / 305
页数：5
相关论文
共 50 条
  • [1] A low-temperature method to produce highly reduced graphene oxide
    Feng, Hongbin
    Cheng, Rui
    Zhao, Xin
    Duan, Xiangfeng
    Li, Jinghong
    NATURE COMMUNICATIONS, 2013, 4
  • [2] Gas detection using low-temperature reduced graphene oxide sheets
    Lu, Ganhua
    Ocola, Leonidas E.
    Chen, Junhong
    APPLIED PHYSICS LETTERS, 2009, 94 (08)
  • [3] Sparked Reduced Graphene Oxide for Low-Temperature Sodium Beta Alumina Batteries
    Jin, Dana
    Lee, Hae Gon
    Choi, Sangjin
    Kim, Sungsoon
    Lee, Younki
    Son, Sori
    Park, Yoon-Cheol
    Lee, Joon Sang
    Jung, Keeyoung
    Shim, Wooyoung
    NANO LETTERS, 2019, 19 (12) : 8811 - 8820
  • [4] Graphene nanosheets by low-temperature thermal reduction of graphene oxide using RF-CVD
    Manivel, P.
    Ramakrishnan, S.
    Kothurkar, Nikhil K.
    Ponpandian, N.
    Mangalaraj, D.
    Viswanathan, C.
    JOURNAL OF EXPERIMENTAL NANOSCIENCE, 2013, 8 (03) : 311 - 319
  • [5] Short notes: Measurements on the heat capacity of thermal reduced graphene oxide down to 0.3 K
    Sumarokov, V. V.
    Dolbin, A. V.
    Jezowski, A.
    Szewczyk, D.
    Gnida, D.
    Vinnikov, N. A.
    Bagatskii, M. I.
    LOW TEMPERATURE PHYSICS, 2024, 50 (02) : 185 - 187
  • [6] Thermodynamic and Kinetic Analysis of Low-temperature Thermal Reduction of Graphene Oxide
    Yin, Kuibo
    Li, Haitao
    Xia, Yidong
    Bi, Hengchang
    Sun, Jun
    Liu, Zhiguo
    Sun, Litao
    NANO-MICRO LETTERS, 2011, 3 (01) : 51 - 55
  • [7] Thermodynamic and Kinetic Analysis of Low-temperature Thermal Reduction of Graphene Oxide
    Kuibo Yin
    Haitao Li
    Yidong Xia
    Hengchang Bi
    Jun Sun
    Zhiguo Liu
    Litao Sun
    Nano-Micro Letters, 2011, (01) : 51 - 55
  • [8] Revealing hidden endotherm of Hummers' graphene oxide during low-temperature thermal reduction
    Shen, Yang
    Boffa, Vittorio
    Corazzari, Ingrid
    Qiao, Ang
    Tao, Haizheng
    Yue, Yuanzheng
    CARBON, 2018, 138 : 337 - 347
  • [9] The low-temperature specific heat of MWCNTs
    Sumarokov, V. V.
    Jezowski, A.
    Szewczyk, D.
    Bagatski, M. I.
    Barabashko, M. S.
    Ponomarev, A. N.
    Kuznetsov, V. L.
    Moseenkov, S. I.
    LOW TEMPERATURE PHYSICS, 2019, 45 (03) : 347 - 354
  • [10] Tuning the electrical properties of graphene oxide through low-temperature thermal annealing
    Valentini, Cataldo
    Montes-Garcia, Veronica
    Livio, Pietro Antonio
    Chudziak, Tomasz
    Raya, Jesus
    Ciesielski, Artur
    Samori, Paolo
    NANOSCALE, 2023, 15 (12) : 5743 - 5755
12345