Introduction to Soft Matter Physics (ePub)

Soft matters differ from hard ones essentially due to former's relatively weak interaction which is comparable to k_BT_rm (T_rm = room temperature) — this results in the major characteristics of soft matters such as 'strong reactions upon weak actions'.

Developed over a period of 10 years through soft matter physics lectures for both graduate and undergraduate students in Fudan University, this textbook not only concentrates on the basic interactions inside soft matters through a reductionist approach, but also introduces the exploratory works on the complexity of soft matters in methods of system science.

Other important topics in soft matter physics which are included involve static and dynamic electrorheological (ER) effects — an important 'model animal' in the subject, granular media — which explains the thermodynamics of sands and its dynamics, and the Onsager principle of least energy dissipation rate which has been adapted in this textbook to see how it governs the optimal paths of a system's deviation from and restoration to equilibrium.

The subject of soft matter physics is still in its infancy, making it highly exciting and attractive. If you like a challenging subject, you will most certainly fall in love with soft matter physics at first read!

• Characteristics of Soft Matters
• Basic Interactions in Soft Matters
• Structures Determination of Soft Matters
• Complexity of Soft Matters
• Static Electrorheological Effect
• Dynamic of Electrorheological Effects
• Granular Systems

• Concentrates on physics mechanisms with detailed explanations of interesting applications of soft matters, such as liquid body armors, electrorheolofical effect, earthquake, sand soilization which will surely stimulate serious discussions among students
• Discusses the neutron diffraction in studying the structures of soft matters
• Expounds the complexity of soft matters, guiding students to view "complex" behaviors of soft matters in a simpler way