H. R. Brown, Macromolecules, vol.40, p.3815, 2007.

G. J. Lake and A. G. Thomas, Proceedings of the Royal Society of London Series a-Mathematical and Physical Sciences, p.108, 1967.

Y. Tanaka, Europhysics Letters, vol.78, p.56005, 2007.

T. Zhang, S. T. Lin, H. Yuk, and X. H. Zhao, Extreme Mechanics Letters, vol.4, p.1, 2015.

V. R. Tirumala, T. Tominaga, S. Lee, P. D. Butler, E. K. Lin et al., Journal of Physical Chemistry B, p.8024, 2008.

J. P. Gong, Soft Matter, vol.6, p.2583, 2010.

T. Nakajima, Y. Fukuda, T. Kurokawa, T. Sakai, U. Chung et al., , p.518, 2013.

T. Nakajima, H. Furukawa, Y. Tanaka, T. Kurokawa, Y. Osada et al., Macromolecules, vol.42, p.2184, 2009.

E. W. Rebecca, C. Costantino, R. B. Hugh, and P. G. Jian, Macromolecules, vol.40, p.9, 2007.

W. Chassé, S. Schlögl, G. Riess, and K. Saalwächter, Soft Matter, issue.9, p.6943, 2013.

P. Millereau, M. Université-pierre, and . Curie, , 2017.

F. R. Mayo, Journal of the American Chemical Society, vol.65, p.2324, 1943.

M. Huang, H. Furukawa, Y. Tanaka, T. Nakajima, Y. Osada et al., Macromolecules, vol.40, p.6658, 2007.

H. Tsukeshiba, M. Huang, Y. H. Na, T. Kurokawa, R. Kuwabara et al., Journal of Physical Chemistry B, p.16304, 2005.

E. Ducrot, Y. Chen, M. Bulters, P. R. Sijbesma, and C. Creton, Science, vol.344, p.4, 2014.

S. Wan and Q. Cheng, Advanced Functional Materials, vol.27, p.1703459, 2017.

F. Yatsuyanagi, N. Suzuki, M. Ito, and H. Kaidou, Polymer, vol.42, p.9523, 2001.

J. M. Clough, C. Creton, S. L. Craig, and R. P. Sijbesma, Advanced Functional Materials, vol.26, p.9063, 2016.

B. N. Persson, O. Albohr, G. Heinrich, and H. Ueba, Journal of Physics: Condensed Matter, vol.17, p.1071, 2005.

A. N. Gent and . Hanser, , 2001.

M. Moniruzzaman and K. I. Winey, Macromolecules, vol.39, p.5194, 2006.

H. Ha, K. Ha, and C. J. Ellison, Journal of Polymer Science Part B: Polymer Physics, vol.55, p.1406, 2017.

H. Li, L. Yang, G. Weng, W. Xing, J. Wu et al., Journal of Materials Chemistry A, vol.3, p.22385, 2015.

X. Wang, X. Liu, H. Yuan, H. Liu, C. Liu et al., Materials & Design, vol.139, p.372, 2018.

A. Pei, J. Malho, J. Ruokolainen, Q. Zhou, L. A. Berglund et al., Composites Part A: Applied Science and Manufacturing, vol.44, p.449, 2005.

A. R. Payne and R. Wheittaker, Rubber Chemistry and Technology, vol.44, p.440, 1971.

L. Karasek and M. Sumita, Journal of materials Science, p.281, 1996.

K. E. Feldman, M. J. Kade, E. W. Meijer, C. J. Hawker, and E. J. Kramer, Macromolecules, vol.42, p.9072, 2009.

M. Guo, L. M. Pitet, H. M. Wyss, M. Vos, P. Y. Dankers et al., Journal of the American Chemical Society, vol.136, p.6969, 2014.

R. A. Koevoets, R. M. Versteegen, H. Kooijman, A. L. Spek, R. P. Sijbesma et al., Journal of the American Chemical Society, vol.127, p.2999, 2005.

W. P. Appel, G. Portale, E. Wisse, P. Y. Dankers, and E. W. Meijer, Macromolecules, vol.44, p.1, 2011.

E. Ducrot, M. Université-pierre, and . Curie, , 2013.

E. Ducrot and C. Creton, Advanced Functional Materials, vol.26, p.2482, 2016.

E. Ducrot, Y. Chen, M. Bulters, P. R. Sijbesma, and C. Creton, Science, vol.344, p.4, 2014.

P. Millereau, M. Université-pierre, and . Curie, , 2017.

J. P. Gong, Y. Katsuyama, T. Kurokawa, and Y. Osada, Advanced materials, vol.15, p.1155, 2003.

Y. Chen, H. Zhang, X. Fang, Y. Lin, Y. Xu et al., , vol.3, p.141, 2014.

X. Fang, H. Zhang, Y. Chen, Y. Lin, Y. Xu et al., Macromolecules, vol.46, p.6566, 2013.

G. O'bryan, B. M. Wong, and J. R. Mcelhanon, ACS applied materials & interfaces 2010, vol.2, p.1594

S. Jiang, L. Zhang, T. Xie, Y. Lin, H. Zhang et al., , 2013.

, Preliminary results of color change during unloading

.. .. Summary-of-main-conclusions,

:. .. Reference,

M. Pierre, M. Université-pierre, and . Curie, , 2017.

E. Ducrot, M. Université-pierre, and . Curie, , 2013.

M. Pierre, E. Ducrot, J. Clough, M. Wiseman, R. B. Hugh et al., , 2018.

E. Ducrot and C. Creton, Advanced Functional Materials, vol.26, p.2482, 2016.

J. P. Gong, Soft Matter, vol.6, p.2583, 2010.

J. P. Gong, Y. Katsuyama, T. Kurokawa, and Y. Osada, Advanced materials, vol.15, p.1155, 2003.

W. P. Appel, G. Portale, E. Wisse, P. Y. Dankers, and E. W. Meijer, Macromolecules, vol.44, p.6776, 2011.

M. Guo, L. M. Pitet, H. M. Wyss, M. Vos, P. Y. Dankers et al., Journal of the American Chemical Society, vol.136, p.6969, 2014.

A. M. Kushner, J. D. Vossler, G. A. Williams, and Z. B. Guan, Journal of the American Chemical Society, vol.131, p.8766, 2009.

R. A. Koevoets, R. M. Versteegen, H. Kooijman, A. L. Spek, R. P. Sijbesma et al., Journal of the American Chemical Society, vol.127, p.2999, 2005.

J. Liu, C. S. Tan, Z. Yu, Y. Lan, C. Abell et al., Advanced materials, p.29, 2017.

J. M. Widin, A. K. Schmitt, A. L. Schmitt, K. Im, and M. K. Mahanthappa, Journal of the American Chemical Society, vol.134, p.3834, 2012.

S. Jiang, L. Zhang, T. Xie, Y. Lin, H. Zhang et al., , p.705, 2013.

J. Y. Sun, X. Zhao, W. R. Illeperuma, O. Chaudhuri, K. H. Oh et al., Nature, vol.489, p.133, 2012.

R. S. Rivlin and A. G. Thomas, Journal of polymer science, vol.10, p.291, 1953.

G. R. Gossweiler, T. B. Kouznetsova, and S. L. Craig, Journal of the American Chemical Society, vol.137, p.6148, 2015.

G. Miquelard-garnier, M. Université-pierre, and . Curie, , 2007.

G. Miquelard-garnier, S. Demoures, C. Creton, and D. Hourdet, Macromolecules, vol.39, p.8128, 2006.

D. Etienne, C. Yulan, B. Markus, P. S. Rint, and C. Costantino,

D. A. Davis, A. Hamilton, J. Yang, L. D. Cremar, D. Van-gough et al., Nature, p.68, 2009.

G. J. Lake and A. G. Thomas, Proceedings of the Royal Society of London Series a-Mathematical and Physical Sciences, p.108, 1967.

N. Mohammadi, A. Klein, and L. H. Sperling, Macromolecules, vol.26, p.1019, 1993.

H. R. Brown, Macromolecules, vol.40, p.3815, 2007.

Y. Tanaka, Europhysics Letters, vol.78, p.56005, 2007.

G. R. Gossweiler, G. B. Hewage, G. Soriano, Q. Wang, G. W. Welshofer et al., , vol.3, p.216, 2014.

H. Zhang, Y. Chen, Y. Lin, X. Fang, Y. Xu et al., Chapter 4: Mapping the stress in unloading process, Macromolecules, vol.47, 2014.

, 120 1.1 Color change during the unloading process

, Color map of stress in standard multiple network elastomers

, Multiple network elastomers with different mechanical property

. .. , Stress distribution around the crack tip during crack propagation

, Quantify the level of activation of SP near the crack tip

. .. Conclusion,

:. .. Reference,

G. R. Gossweiler, G. B. Hewage, G. Soriano, Q. Wang, G. W. Welshofer et al., , vol.3, p.216, 2014.

G. R. Gossweiler, T. B. Kouznetsova, and S. L. Craig, Journal of the American Chemical Society, vol.137, p.6148, 2015.

C. J. Wohl and D. Kuciauskas, J. Phys. Chem. B, p.22186, 2005.

J. Hobley and V. Malatesta, Phys. Chem. Chem. Phys, vol.2, p.57, 2000.

G. Cottone, R. Noto, and G. La-manna, Molecules, vol.13, p.1246, 2008.

O. Kovalenko, Y. Lopatkin, P. Kondratenko, and D. Belous, The European Physical Journal, p.72, 2018.

H. Zhang, Y. Chen, Y. Lin, X. Fang, Y. Xu et al., Macromolecules, vol.47, p.6783, 2014.

H. R. Brown, Macromolecules, vol.40, p.3815, 2007.

Y. Tanaka, Chapter 5: The fracture mechanism of multiple network elastomers, Europhysics Letters, vol.78, 2007.

. .. Abstract,

. .. Discussion, 146 3.2. The effect of the connectivity between the first and the second network

. .. Conclusion,

, Experimental section

:. .. Reference,

K. Haraguchi and L. Song, Macromolecules, vol.40, p.5526, 2007.

S. M. Liff, N. Kumar, and G. H. Mckinley, Nature materials, vol.6, p.76, 2007.

P. Podsiadlo, A. K. Kaushik, E. M. Arruda, A. M. Waas, B. S. Shim et al., , vol.2007, p.80

M. Amjadi, A. Pichitpajongkit, S. Lee, S. Ryu, and I. Par, ASC NANO, vol.8, p.5154, 2014.

M. Fukasawa, T. Sakai, U. Chung, and K. Haraguchi, , p.4370, 2010.

X. Wang, X. Liu, H. Yuan, H. Liu, C. Liu et al., Materials & Design, vol.139, p.372, 2018.

L. Karasek and M. Sumita, Journal of materials Science, p.281, 1996.

A. R. Payne and R. Wheittaker, Rubber Chemistry and Technology, vol.44, p.440, 1971.

J. Fröhlich, W. Niedermeier, and H. D. Luginsland, Composites Part A: Applied Science and Manufacturing, vol.36, p.449, 2005.

F. Yatsuyanagi, N. Suzuki, M. Ito, and H. Kaidou, Polymer, vol.42, p.9523, 2001.

H. Ha, K. Ha, and C. J. Ellison, Journal of Polymer Science Part B: Polymer Physics, vol.55, p.1406, 2017.

C. Li and G. Shi, Advanced materials, vol.26, p.3992, 2014.

S. Wan and Q. Cheng, Advanced Functional Materials, vol.27, p.1703459, 2017.

H. Li, L. Yang, G. Weng, W. Xing, J. Wu et al., Journal of Materials Chemistry A, vol.3, p.22385, 2015.

J. P. Gong, Y. Katsuyama, T. Kurokawa, and Y. Osada, Advanced materials, vol.15, p.1155, 2003.

J. M. Clough, C. Creton, S. L. Craig, and R. P. Sijbesma, Advanced Functional Materials, vol.26, p.9063, 2016.

R. Gostl and R. P. Sijbesma, Chemical science, vol.7, p.370, 2016.

L. E. Buerkle, S. J. Rowan, S. Burattini, B. W. Greenland, W. Hayes et al., Chemical Society reviews 2012, 41, 6089. 19, Chemistry of Materials, vol.23, issue.6, 2011.

M. Burnworth, S. J. Rowan, and C. Weder, Macromolecules, vol.45, p.126, 2011.

J. Liu, C. S. Tan, Z. Yu, Y. Lan, C. Abell et al., Advanced materials, p.29, 2017.

Y. Liu, C. Yu, H. Jin, B. Jiang, X. Zhu et al., Journal of the American Chemical Society, vol.135, p.1810, 2013.

G. Yu, K. Jie, and F. Huang, Chemical reviews, vol.115, p.7240, 2015.

W. P. Appel, G. Portale, E. Wisse, P. Y. Dankers, and E. W. Meijer, Macromolecules, vol.44, p.6776, 2011.

Y. Chen, H. Zhang, X. Fang, Y. Lin, Y. Xu et al., , vol.3, p.141, 2014.

X. Fang, H. Zhang, Y. Chen, Y. Lin, Y. Xu et al., Macromolecules, vol.46, p.6566, 2013.

A. M. Kushner, J. D. Vossler, G. A. Williams, and Z. B. Guan, Journal of the American Chemical Society, vol.131, p.8766, 2009.

E. Ducrot and C. Creton, Advanced Functional Materials, vol.26, p.2482, 2016.

D. Etienne, C. Yulan, B. Markus, P. S. Rint, and C. Costantino,

J. P. Gong, Soft Matter, vol.6, p.2583, 2010.

J. P. Gong, Science, vol.344, p.161, 2014.

B. A. Beiermann, S. L. Kramer, P. A. May, J. S. Moore, S. R. White et al., Advanced Functional Materials, vol.24, p.1529, 2014.

A. N. Celestine, B. A. Beiermann, P. A. May, J. S. Moore, N. R. Sottos et al., Polymer, vol.55, p.4164, 2014.

M. E. Grady, B. A. Beiermann, J. S. Moore, and N. R. Sottos, ACS applied materials & interfaces, vol.6, p.5350, 2014.

C. K. Lee, C. E. Diesendruck, E. Lu, A. N. Pickett, P. A. May et al., Macromolecules, vol.47, p.2690, 2014.

G. R. Gossweiler, C. L. Brown, G. B. Hewage, E. Sapiro-gheiler, W. J. Trautman et al., ACS applied materials & interfaces, vol.7, p.22431, 2015.

G. R. Gossweiler, G. B. Hewage, G. Soriano, Q. Wang, G. W. Welshofer et al., , vol.3, p.216, 2014.

Q. Wang, G. R. Gossweiler, S. L. Craig, and X. Zhao, Nature communications, vol.5, p.4899, 2014.

Q. Wang, G. R. Gossweiler, S. L. Craig, and X. Zhao, J. Mech. Phys. Solids, vol.82, p.320, 2015.

H. Zhang, Y. Chen, Y. Lin, X. Fang, Y. Xu et al., Macromolecules, vol.47, p.6783, 2014.

S. Jiang, L. Zhang, T. Xie, Y. Lin, H. Zhang et al., , p.705, 2013.

G. and T. L. , Rep. Prog. Phys, p.755, 1973.

M. Pierre, E. Ducrot, J. Clough, M. Wiseman, R. B. Hugh et al., , 2018.

G. R. Gossweiler, T. B. Kouznetsova, and S. L. Craig, Journal of the American Chemical Society, vol.137, p.6148, 2015.

N. Mohammadi, A. Klein, and L. H. Sperling, Macromolecules, vol.26, p.1019, 1993.

D. A. Davis, A. Hamilton, J. Yang, L. D. Cremar, D. Van-gough et al., Nature, p.68, 2009.

M. Pierre, M. Université-pierre, and . Curie, , 2017.

T. Nakajima, H. Furukawa, Y. Tanaka, T. Kurokawa, Y. Osada et al., Macromolecules, vol.42, p.2184, 2009.

F. R. Mayo, Construction of the strain field around the crack tip, vol.65, 1943.

, 161 1. Synthesis of multiple network elastomers containing fluorescent beads

, The choice of fluorescent beads

, 164 2.1 The effect of fluorescent beads on mechanical properties

, 168 3.1 The vector displacement field of fluorescent beads

, The strain field around the crack tip

. .. Conclusion,

. .. References,

M. S. Hall, R. Long, C. Y. Hui, and M. Wu, Biophysical journal, vol.102, p.2241, 2012.

P. Bindu and S. Thomas, The journal of physical chemistry, p.12632, 2013.

H. Zhang, A. K. Scholz, J. De-crevoisier, F. Vion-loisel, G. Besnard et al., Macromolecules, vol.45, p.1529, 2012.

D. Semwogerere and E. R. Weeks, Encyclopedia of Biomaterials and Bimedical Engineering, 2005.

, Perspective and discussion

, 175 1. Discussion around the quantification of polymer chains involved in the damage

:. .. Reference,

J. P. Gong, Soft Matter, vol.6, p.2583, 2010.

T. Matsuda, T. Nakajima, Y. Fukuda, W. Hong, T. Sakai et al., Macromolecules, vol.49, p.1865, 2016.

M. E. Grady, B. A. Beiermann, J. S. Moore, and N. R. Sottos, ACS applied materials & interfaces, vol.6, p.5350, 2014.

T. A. Kim, B. A. Beiermann, S. R. White, and N. R. Sottos, , vol.5, p.1312, 2016.

Y. Chen, H. Zhang, X. Fang, Y. Lin, Y. Xu et al., , vol.3, p.141, 2014.

D. Etienne, C. Yulan, B. Markus, P. S. Rint, and C. Costantino,

B. A. Beiermann, D. A. Davis, S. L. Kramer, J. S. Moore, N. R. Sottos et al., Journal of Materials Chemistry, vol.21, p.8443, 2011.

B. A. Beiermann, S. L. Kramer, P. A. May, J. S. Moore, S. R. White et al., Advanced Functional Materials, vol.24, p.1529, 2014.

B. A. Beiermann, S. L. Kramer, J. S. Moore, S. R. White, and N. R. Sottos, , 2011.

A. N. Celestine, B. A. Beiermann, P. A. May, J. S. Moore, N. R. Sottos et al., Polymer, vol.55, p.4164, 2014.